I was coming home from the store in my 06 RR. When I stopped in my driveway and put the car in park, the car shut off all by itself. The key was still in the second position, and the dash lights were on. I turned the ignition completely off and pulled the key out. I put the key right back in and it started right up. There was no CEL or anything. Checked for codes and there were none. Very strange. Now of course I think its going to happen again, but in a less convenient location. Anyone experience this? Thanks.