My horn will not honk only when the lock button is hit twice on 2003 Chevrolet Trailblazer

when you push on the horn inside the car it does not sound but when you hit the lock button on the twice it will sound. Thanks

by in Valdosta, GA on March 21, 2013
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1 answer 1 comment
ANSWER by , March 21, 2013
Possible clock spring, any lights on like abs maybe?
COMMENT by , July 26, 2014
I have a 2002 and mine is doing the same thing and no lights on.