Rear Window Wiper Washer Motor problems of the 2012 Ford Mustang

The contact owns a 2012 Ford Mustang. The contact stated while driving at various speeds, the front windshield wipers independently activated. There were no warning lights illuminated. Additionally, the contact stated that the front windshield wiper fluid reservoir failed to drain the excess water as intended. The local dealer was contacted; however, the vehicle was not diagnosed or repaired due to the cost. The vehicle was taken to a local independent mechanic for a second opinion, where it was diagnosed, and the contact was informed that the windshield wiper motor needed to be replaced. The vehicle was repaired at the consumer's expense; however, after 3 months the failure reoccurred. The vehicle was taken back to the same local independent mechanic for the windshield wiper motor replacement. The manufacturer was made aware of the failure. The failure mileage was approximately 56,000.