2nd Gen Non-Engine/Transmission Horns blowing

[ram2nv]

Last evening our truck was parked for the evening as usual. It had been setting for about four and half hours. All at once the horns started to blow. There is NOT alarm system on the truck!!!Will, need less to say the whole condo was out looking and talking about it. I went over and pulled the wires from the horns to shut it up. Now I need to get some input as to what caused it. Please give me some ideas as what to inspect and check. Thanks Perry.

 

[Turbo Tim 1]

When the same thing happened in my truck, I found a wire pinched just enough to cause a ground in the circuit under the air bag. I could just barely see one strand of wire sticking through the insulation. I put a piece of heat shrink over it and put it back together and it's been fine since.