The problem was in the relay in the wiper motor-cleaned the contacts in the front of the motor by removing clips. Did not fix problem. Was about to buy $264 OEM motor but sprayed CRC electrionic cleaner in to the motor where the winding and brushes were. I had nothing to loose. I shook the motor around and drained the motor of the cleaner. Black cleaner came out dirty from brushes. Did this twice and let sit for 2 hours. Pluged it into harness and it parked perfectly and did not come on automatically when I turned the key on. Keep in mind this was not the correct fix as new motor was correct fix. Please don't buy a $38 motor on the Web, as this motor has all the parking stops and relays built into it that is why it cost to much. I did not take the motor housing off as I was afraid I could not get the brushes back in place, as the motor always ran fine put would not park. I also lubed worm gear and top linkage.
Hope this helps.
Ron R