If you’re ever in a car and it starts to make strange noises, you can try disabling the kill switch. This will stop the car from starting and could potentially save your life. To disable the kill switch on a car, you’ll need to remove the key from the ignition and remove the battery. Then, you’ll need to cut off one of the wires that goes from the key to the battery. Finally, you’ll need to put this wire back on and reattach the key.