>I'm still having problems getting a decent pair of horns for my 58 Plymouth. The > ones I have work, but somehow have grounded to the case-causing them to go off > as soon as the positive wire is attached. Does anyone know how these horns were > insulated from ground? Todd I'm not sure how horns are wired but I would expect them to work when voltage is applied unless the ground is made through the horn switch and horn relay. I would look elsewhere for the problem such as the steering column and horn relay if your car has one. Disconnect the wire at the steering wheel horn button and see if that stops it then work your way down the steering column and out to the horns to see if anything is connected wrong or shorted out in the circuit. John |