2009 Chevrolet Silverado 1500 body & structure problems

My 2009 chevrolet silverado was parked for two days. It was running perfectly up until it was parked..after two days of being parked in the rain,the rear tail light suddenly went on by itself. I opened the door to the vehicle to see how this could happen and the "service engine soon" light was on. I put the key into the ignition and it was totally dead. I opened the hood and lifted off the fuse panel cover,because there was a strong smell of burning. Then,there was smoke.

Tl* the contact owns a 2009 chevrolet silverado 1500. While driving various speeds, the door opened independently. The vehicle was taken to diamond auto group (768 washington street, auburn ma, 01501) where it was diagnosed that the driver's side exterior door handle fractured and needed to be replaced. The vehicle was not repaired due to the cost of repairs. The manufacturer was notified of the failure; however, the VIN was not included in any recalls. The failure mileage was approximately 20,660.