While driving to work this morning, I was suddenly hit so hard in the back of the head, my face almost hit the steering wheel. The hit to my head caused me to swerve almost hitting two cars in the lane next to me. I thought I had just been in a car accident! Once it was safe for me to pull over I saw that the driver side headrest deployed. There were no signs or warnings this was about to happen and we have never had problems with the seats. I have not taken it to the dealer or had the seat inspected by anyone as it just happened this morning. The consumer stated Dodge dealership, who informed them that warranty is extended for the headrest until 2026. The part is being ordered and consumer is currently waiting for the part.