My horn seems to be rotating between normal and muffled/ high pitched type sound.

Could just be something obstructing it maybe?

It is near the rad under that protective cover underneath? that is where it sounds like it is coming from..

anyone else had this issue? (yeah, I searched already)

 

Maybe got some water in it?????

 

what he said

 

It's a dual pitched horn, maybe one of the pitches it out intermittantly, I'd say replacement is probably what needs to happen.

 

Mine did that after I got water in it. The dealer replaced it under warranty.

 

Dealer replaced mine after I went thru a creek while 4 wheeling, still didn't like the sound so got an electric air horn off of E bay. Quite a bit louder, definately more "manly" and grandma pees her depends when I lean on it!