YOU HAVE ACTIVATED THE CARS ALARM,PUT YOUR KEY IN THE DRIVERS DOOR LOCK AND TURN IT TWICE TO THE RIGHT.
There really is only one way to turn off the air horn in a truck. You need to disconnect the horn.
Turning my ignition on and wont turn off because it is faulty.
My 1965 MGB will not turn off when turn the key to off .
if your horn wont go off its a short to power or faulty conector
you dont have to if you turn it on it wont chrge it wont die turn it off in order for it to charge
Try putting the key in the driver's side door and locking and then unlocking it. It works in my 2001!
Buy your gay
check for short to power in the circuit
Easiest way is to just pull the horn relay.
it is broken
you havent turend them off