With the help of this cleo script, you can move into another ped or into the driver of the car and control it.
Controls: First enter the "EARLIEST" cheat to enable this mod. Then press the following keys: 1 - Select the nearest passerby (peda) 2 - Select the nearest car (driver) 3 - Move into a passerby (ped)/driver of the selected car 4 - Disable selection.
When you move into the selected ped or driver, your Pedtype will be changed to the one you moved into, for example, if you moved into a ballas, then other ballas will not fire at you since you are on their side. Have a good game!