2006 CRYSLER I HAVE A 2006 CRYSLER 300 AND MY SHIFT HANDEL IS TUCKED ON PARK. DOT NO WHAT TO DO

I'm not familiar with when Chrysler stopped using the brake safety system or if they did on that model. If you are pressing the brake pedal and the shift release lever is not releasing the shifter, you will need to open the console and visually check to see if when you press the shift release button the locking pin actually raises to release the shifter. If this occurs then you need to have the transmission inspected and the braking system. All of this is on the assumption that your shifter is mounted on a center console. If it is column mounted you need to have the transmission inspected. One other thing you can try, Even though the shifter is console mounted you can still make selection by turning the column just above the dashboard to shift between the selection. I know it sounds strange but sometimes this does work indicating that the problem is truly the shifter assembly.