Review on 🚂 Carfka Air Horn Kit: 150dB Super Loud Train Horns for Trucks, Boats, and Cars with 120 PSI Air Compressor - Black, Dual by Dee Rawls

I connected a car horn to the car battery (to test). It's very noisy (I scared myself :). I plan on taking it to a mechanic for a professional install as I want my car to have both the stock and train horns with a button to switch from one to the other (instead of just replacing the factory horn with this one) . Otherwise it would be very easy to replace one with the other. I can't wait to use it on the freeway when people want to cut me off (during rush hour).