Best Bike Horns of 2025

"I found the installation to be very easy and I was pleasantly surprised by the loudness of the horn. I accidentally pressed the button while installing it and my wife jumped in shock! It's definitely effective for making drivers aware of my presence."

"I bought this for my husband’s e-bike, and he’s really enjoying it. The horn is significantly better than the original one that came with the bike, and the light works great as well. Overall, the whole unit is performing wonderfully."

"As a cyclist, I want to be heard on the road, and this product delivers. The horn is loud, and the light is super bright. I feel safer knowing that drivers can see and hear me clearly. Plus, it was simple to install!"

"I absolutely love this bike horn! It's incredibly loud, which is exactly what I was looking for to stay safe while cycling. The sound is powerful enough to grab the attention of pedestrians and drivers alike, even in busy environments. I feel much more confident and secure knowing that I can easily alert others to my presence. The design is sleek and compact, so it doesn't add unnecessary bulk to my bike. It's easy to install, and the button is conveniently placed for quick access while riding."

"So my son has an electronic car he rides around in the driveway, but it never came with a horn. I got this because he loves to push horns. It is so loud that there's no way I'm attaching it to his car! This thing is meant for a boat. It works great for kayaks or something, so it is incredibly loud, and I guess if you were using it as a replacement for your car horn, it would work well."

"With so many people wearing headphones, the traditional bicycle bells just don't get their attention. This horn is very loud and does a great job of getting people's attention. However, I think the button to change the noise is too close to the activation button. It would be better if the buttons felt more different or if the noise-changing button was located on the main body of the horn. Also, the rubber O-ring straps holding the horn and activation button can move around with rough riding."

"I found these to be perfect for my kids' party. They were loud, which the kids loved, and I didn't have to worry about them getting damaged."

"I bought this horn as a joke, but the joke ended up being on me! It didn't last long at all."

"I put this on my grandma's walker so she could get attention when needed. It’s loud enough to do that and even scares nearby people!"

"I picked this up to supplement my e-TWOW scooter's weak horn. It's quite loud and does a decent job clearing bike lanes in Manhattan. The only downside was the mounting options; I had to get creative to fit it on my handlebars."

"I was skeptical due to some negative reviews, but this bike horn is fantastic! It's made of plastic but feels sturdy. The 140db sound is incredibly effective; it got the attention of a driver who almost didn't see me. Minor downside is that there’s no anti-theft feature, but overall, I’d highly recommend it."

"I shopped around for weeks and finally bought this horn. It's loud enough to grab the attention of cars, and I've been using it a lot without needing to replace the batteries. I just wish it had more sound settings, but it's still a great investment for safety."

"I think it's so cute on my grandson's bike; he loves it! The quality is good, and it sounds just like a typical clown horn."

"I use this horn to alert pedestrians while cycling. In my opinion, it's the best warning device. Easy to install, and the sound is loud enough to be heard. Plus, the blue color matches my bike perfectly!"

"After using this horn for a year, it unfortunately became muffled and eventually stopped working altogether. I tried to fix it, but it was no use. I wouldn't recommend it. Update: I received a red one at a discount, but it arrived with no sound at all. Total junk!"

“I bought this horn as a prop for my costume. It looks fantastic and is pretty loud.”

“I got this to help train our older dog. It has worked like a charm! The horn is loud but not terrifying, and it has been a lifesaver for us.”

“I purchased this for a toy car for my grandkids. The horn works perfectly, but we had a few challenges attaching it. Regardless, the quality is great, and the kids are happy!”

"I find that they work fine and are loud. They are a bit cheaply made, but they met my expectations."

"These look good, but they are not the higher quality my grandfather had. They might be okay for mature riders, but I don't recommend them for younger riders due to potential safety issues. I'm baffled how they were approved for sale on Amazon."

"I bought these, but they are complete garbage! They barely make any noise and fall apart easily. I'd give them less than a 1 star if I could. The seller also expects me to pay for returning them!"

“I got this horn for my bike because the original bell was too quiet. This horn is fairly loud but I think it could be a higher pitch. Overall, it does the job of alerting people while I ride.”

“For Christmas, we bought our son a low go-kart that could easily be missed by drivers. We wanted a really loud horn for added safety, and this one is perfect! It’s extremely loud, allowing my son to alert cars nearby easily. A fantastic product for the price!”

“I installed this horn on my bike and we have SO MUCH fun using it! Its unique sound catches people's attention, and it’s loud enough for them to hear. Most importantly, it’s just fun to use!”

"I see myself as everybody's problem, so adding this horn to my zero turn mower was a natural choice. It has a good volume honk that my pet goose absolutely hates, and it sounds a bit funny. The attaching hardware feels cheap, but for the price, it serves its purpose."

"I got this horn to help with my Yorkie puppy's barking. I read that it could curb certain behaviors, and it really works! It's quite loud, but that also scares my cat, so I try to be cautious when using it. The horn arrived quickly and was fairly priced, so I would definitely recommend this seller."

"I recently purchased this horn, and so far, it's decent. It's pretty loud, and I use it on my e-bike to alert those with earbuds who might not hear me. I had a little mishap when the rubber bulb came off, and I had to hunt it down. After some DIY fixes, like using glue for an airtight seal, it sounds much louder now. I'm curious to see how long it lasts, as I know these horns can be cheaply made."

"I think the LESOVI product is great overall, though I wish the horn volume was louder. The light and mobile switch are fantastic, and it mounts easily to my bike handlebars. I love the various horn sounds, but they don’t reach car drivers well. Still, I'm very pleased and giving it 5 stars!"

"Even though I already had a bell and phone holder on my handlebars, I decided to give this a try. To my surprise, it doesn't take up much space at all and looks great! The light is very bright, which is a nice bonus!"

"Honestly, I feel this product is a bit of a joke. The audio output might sound decent when close, but from a distance, like from a car with the windows up, it's hardly audible. While the light does make me somewhat visible, the pattern on the ground is quite ineffective."