My car doesnt come with button on the steering wheel, but the new steering wheel i bought has them....
Wires get caught and rolled when the wheel is turned, so the solution is a remote unit.
There's nothing already made...
The transmiter unit must be small to fit inside the wheel hub. The reciever only connects the pre-existent horn circuit making the horn work. as the button is released, the horn stops.
Sounds simple but to me its huge..... my knowledge in electronics is not that great....
Please give me some schematics so i can make this thing work.
Many thanks,
João Santos
Portugal