The contact owns a 2022 Ram 1500. The contact stated while driving 45-50 MPH, the tailgate unintendedly opened. While taking boards in a trailer, the tow gate opened and struck the trailer. The contact stated that the tailgate continued to open unexpectedly. While parked and placing groceries in the rear, the tailgate opened. There were no warning lights illuminated. The vehicle was previously taken to the local dealer for NHTSA Campaign Number: 22V904000 (Structure). The vehicle was repaired, but the failure recurred. The manufacturer was contacted but provided no additional assistance. The failure mileage was approximately 63,000.