2022 Ram 1500 forward collision avoidance problems

I was at a complete stop awaiting a draw bridge to lower. I put my vehicle in park. When the cars In front of me started to move I put my foot on the brake and turned the knob to drive. My vehicle immediately accelerated out of control. I immediately pressed both feet on the brake as hard as I could and the vehicle kept moving. I hit a guy on a motorcycle and swerved left as hard as I could.

The contact owns a 2022 Ram 1500. The contact stated that while driving at an undisclosed speed, the Forward Collision Avoidance became inoperable. There were no warning lights illuminated. The vehicle was taken to the local dealer on three occasions; however, the dealer was unable to determine the cause of the failure. The dealer informed the contact that the vehicle was working as designed. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 27,000.