I am having a serious mechanical/electrical problem and I really am at a loss of where to go. I pretty much tore my truck apart to put new carpet and utility lighting throughout. In doing so, I was trying to go through the main grommet in the firewall with an exacto and it must have hit something. I pulled back and the tip of the exacto was black and bent. Unfortunately, I had the positive of the battery disconnected and not the negative. So I am thinking that I grounded something out. Now, the horn, ac/heater blower, and an airbag notification is on. I checked all the fuses I could find. It looks like they are all intact. I really need some guidance as to what I should do next. Should I replace all of the relays and fuses anyway? Reset the computer? I am truly at a loss and I'm really pissed at myself for putting myself in this position. Let me know what your thoughts are and THANK YOU SO MUCH IN ADVANCE!!!