How do I fix this horn? on 1998 Oldsmobile Cutlass

I disconnected the battery to do some minor maintenance and when I hooked it back up the horn continues to blow. I did nothing with the horn or the steering wheel/column. I have no clue what is going on or how to fix this problem. HELP!

Asked by for the 1998 Oldsmobile Cutlass
check to see if you have a horn relay you can disconnect the horn to see if you have power or ground going to horn