The contact owns a 2020 Ram 1500. The contact stated that while driving at an undisclosed speed, the vehicle came to a complete stop at the traffic light; however, the contact stated that the vehicle then unintendedly accelerated and rear-ended the vehicle ahead. A Police report was filed. There was no injury sustained. The vehicle was not taken to be diagnosed or repaired by an independent mechanic or a dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 60,000.