I apologize in advance for mistakes, I write through a translator. I would like to suggest adding more sound effects for doors and ignition, I have driven some prototypes of cars from the game and I can say that at least the grand marshal, legrand, pessim, moonhawk, if you open the door with the ignition on, there will be a beeping or buzzing, and so the same possibility to open the doors on all models. This is my first time posting on this forum, so don't judge too harshly, thanks for reading.