oh heres the deal my warning horn got smashed so i pulled it figured i could just order a new one online. after searching and searching the only one i found is for $70 bucks and that gonna happen while searching i found a thread that says i can just get a buzzer from radio shack and hook that up for 5 bucks i guess the question i have is has any one hear of or done that and if so what wires are what i got a purple,tan and black with a male pin conn on it?????