I have a 2021 Longhorn Limited, 5.7L Hemi eTourque that has been running great for the last 18 months. This past week, on two occasions, I got in my truck, started the engine and tried to shift from Park to Drive. Both times, the shifter knob would not move. My emergency brake was engaged, my seat belt was on and the door was shut. I had to turn the truck off, and immediately restarted. I was then able to move the shifter knob from P to D. Has anyone experienced this problem? Again, for the last 18 months I never had this problem. It just surfaced this week.