Non working horn!!!

I am having an issue with my horn. I have a 2011 tacoma sr5 trd. When I press the steering wheel control nothing sounds. I have checked with a mutimeter and replaced the fuses. And relay. Any other tips? My anti theft alarm doesn't go off either like it suppose to if the door is opened from the inside after door is locked. Is there a srs anti theft relay that I'm not aware of that could be causing an issue..

 

Clock spring could be culprit

 

Have you checked that the horn does work??

They do die at times

Could be as simple as the bolt holding the horn vibrated loose causing the ground to be lost

 

Had the same problem - Check grounding of horn to body? Hot wire direct from battery to horn ? - Mine had a bad Clock spring

 

same here took it to the dealer and they replaced the clock spring at no charge.