wiper problem

Trying to fiqure out why my wipers only work now and then. I replaced the wiper motor about 2 years ago and now its happing again. When they do work they are real slow or stop right in the middle of the windsheild.

Trying to fiqure out why my wipers only work now and then. I replaced the wiper motor about 2 years ago and now its happing again. When they do work they are real slow or stop right in the middle of the windsheild.
I do not know the year of your vehicle, but I had a 1994 and there was a GM recall on the Wiper control module. Fixed it for free.

Its probably a short in the wiring, and the motor could be hanging because it came loose.