My firebirds windshield wipers park up everytime I turn them off(even if im driving and turn them off it does the same thing ) I havent tried to work on the problem yet
linkage problem or pulse board computer in the wiper motor
Remove your wiper arms and turn on your wipers. Let them go to their parked position. Re-attach the arms and try to align them as close to horizontal as you can. This should solve the problem. If this doesn't fix it, you may have a defective park switch in your wiper motor.