1996 Buick Park Avenue horn randomly blows.

Hello all. New here to the forums. Looks like you have a great place here!

My issue today is that on my 96 Park Ave. The horn will blow on it's own. And stay constantly blowing till you disconnect the battery. This has happened three times in the last week unfortunately. All times at home thank goodness. But, i'm sure the neighbors are about as sick of it, as I am embarrassed about it by now.

I am fairly handy with vehicles. However, this is a unique problem that I have never bumped into. And I'm really not that sure where to start.

The only thing I can think of it maybe the anti theft is malfunctioning. Or possibly a problem with the airbag in the steering wheel randomly causing it to blow.

Whatever it is I really must get this fixed and fixed soon. So any insite would be greatly appreciated. Thanks for you're time. And I hope you guys are having a great weekend!