"Sorebikr" > wrote in message
ups.com...
> So you just taped off the third wire and ignored it?
>
> If my replacement horn doesn't have a relay, how does that work? (I
> obviously have no idea what a relay does)

Think of a relay as an electric switch. The button that you push inside
the car activates the relay, which then causes the circuit to the device you
wish to activate to work. It allows smaller gauge wire and a smaller switch
to be used inside the cabin of your car.

Ken