I too know the feeling just recently I had a total TIPM failure which subsequently made me drag my jeep in to the dealer. I would unlock the car with the key fob and it would start honking incessantly and wipers front and back start going and spewing all the wiper fluid, the back window popping open and door locks start sputtering and not to mention the dash and gauges and headlights start going off like I'm having a rave in my jeep. Just found out its the TIPM and its going to cost about $530.00