SYOAUTO Car Horn 12V Loud Universal Fit High Low Tone Waterproof Truck Horn Replacement Kit

I picked up this pair of 12-volt automotive horns and they’ve worked out really well. They come in a simple black finish and have a basic two-terminal setup—one for positive and one for ground—so wiring them up was pretty straightforward. The box included everything needed to get them installed, including the mounting brackets and pigtail wiring, which made the whole job easier. For the ground, I just wired it to the mounting bracket since the bracket was already grounded through the vehicle, and that worked perfectly. Once installed, these horns were definitely louder than I expected. They have more of a higher-pitched tone rather than a deep truck-style sound, but they’re sharp, clear, and very noticeable. If your factory horn is weak or barely gets anyone’s attention, these are a solid upgrade for the price.

this horn made my 24 year old truck sound like 2026 truck horn.i love it, it's very loud, it does not sound like a wimppy horn

Simple set up, works great

Works well. Easy to install and connect. Probably as loud as the original horn, but not louder.

My Jeep had one horn, and it worked intermittently. I prefer the sound and volume from two horns over a single one. Space was a little tight, but I managed to mount them both with a little bracket modification. Very pleased with the sound and looks. These definitely produce a sizeable amount of volume and will get your attention.

I got this to replace my factory OEM horn. The original was very weak sounding and I wanted something a bit more "attention-grabbing". This was easy to install and sounds a lot better than what I had before.

This is my second time buying these they sounds good at first but dont even last a year and they burn out sound like a toy car

These are quite louder than the factory horn that I had on my Jeep Wrangler.