so i was helping a freind of mine fix his horn. the horn would work if you cocked the wheel to the side, but not in the 12 o'clock position. I thought it was the clockspring. I replaced that, and it worked the day i fixed it, but then it intermittently stops working. It looks like the wire going up underneath the airbag cover pad is really loose, is it safe to take that cover off of the airbag? Is there any other known problems I can check to try and fix this?