97 Grand Cherokee. Engine starts ok. When driving over aprox 5mph the alarm goes off, but can still drive. Doors lock and everything works fine from the remote. I recently replaced the rear wiper motor, missing when purchased vehicle. Would that have anything to do with it? Everyone is fed up with me waking them up at 3 in the morning when I go to work. Any ideas? I have just tried to remove the 50amp fuse in the engine bay. Now the indicators flash and the alarm goes off all the time. HOW DO I STOP IT???? HELP. Many thanks.