This script allows you to lock the doors of the car you are in from the inside.
When you press the "-" button on the numpad, the doors of your car will be locked, when you press again or get out of the car, they will be unlocked again.
If your car tries to open any character, and his attempt is unsuccessful, then this character will "fell into depression" (you will understand everything yourself).
P.S. I apologize for the previous script (Swimming).