FARBIN Waterproof Auto Horn 12V Car Horn Loud Dual-Tone Electric Snail Horns Kit with Relay Harness and Switch Button,Universal for Any 12V Vehicles (Snail horn with harness and button, 12v)

The kit had everything needed for an easy installation under the hood on my Dodge Avenger. Fit perfect in front of radiator. 90 minutes or less installation time. The duo horns do the job very well! I did not mess with factory horns that stopped responding from steering wheel but still worked with factory alarm.

Very easy install follow directions. All grounds are to chassis. Hardware was good. Wire length good. Relay good, Loudness I would like it louder please but is louder than the beep beep from the Yaris. Is more like a trunk horn now on my Yaris. Weight is light. Ran button thru the fire wall connected just two leads to positive battery the rest is done where the horn is being installed. Follow the direction drawings they are good. Also make sure your grounds are solid sand down the paint a little for good negative. Next buy is an air horn for the loudness I want but for now the m gonna use these horns till they go. 2007 Toyota Yaris perfect install!

I rated this a 4 and sent a video to help other people with trucks out if you want to mount these dual horns on a truck you will need to cut the wire harness you paid extra for and make the ground wires and white and blue wire longer to reach the battery post I recorded a 3 min video on it but Amazon said it was too long so shortened it don’t rely on the instructions you’ll need to be a part time electrician to make this work if you don’t have a tiny car

It doesn’t really sound like a train horn at all but it is loud. Easy to install too. I wouldn’t buy again because it doesn’t sound like a train horn as advertised.

These horns are LOUD! I'm happy with them, but the wires are too short to mount them anywhere on the car. I've just set them on the fuse box under the hood. The hood holds them down from moving around but please, as some extra wire to make this a 5 star rating. The instructions told me to connect the blue wire. There wasn't a blue wire but I figured it out.