If you’re looking to unlock a Saturn car door, there are a few simple steps you can take. First, locate the car’s keyhole. It will likely be on the driver’s side door or on the inside of the car near the trunk. Next, find the correct key for your Saturn. Most Saturns use a standard keychain style key, but some models may use a remote control or an electronic key fob. Once you have your key, insert it into the keyhole and turn it to the appropriate position. Be sure to hold onto the door handle while doing this as it may swing open unexpectedly! ..