whats wrong with my 1998 cadillac seville sts my windows stoped working all of a sudden and now when i turn off my car and get the key out of the ignition the radio stay on after opening the door

What is your question?

Its also notifying me stability system STS i dont know what that means....and my car bearly has 117 thousand miles....What could it be can any one tell me please!

What makes this problem better or worse?

N/A

How long has your 1998 Cadillac Seville had this problem?

3days