NHTSA Complaint #11420786 — 2021 RAM 1500

I started the truck and drove about a 1/4 mile in my neighborhood. I never got over 20 mph. I approached a red stop light to turn right. I stopped at the light to check for traffic. I then proceeded to turn right and 1/2 way through the turn the truck shut off without warning and it automatically applied the emergency brake. Luckily there were no cars coming in the right hand lane else we could have been hit. I am taking it to the dealership tomorrow for inspection. The info screen notified me that the emergency brake had been applied and that the transmission had been autoset to park. It said to apply the brake to start the truck (it has push button start). I did so and the truck started. I disengaged the emergency brake and the truck then drove normally the rest of the trip.