Window/door lock issues

suzuki16

My 2003 has a habit of unlocking the doors, and rolling down the windows with no input from me, and not having the key in the ignition. It has not happened while driving, but anytime while it is parked. I had previously rolled up the windows, and locked the doors, but before I could get 10 feet away they unlocked, and rolled down on their own. Is there some device, solenoid, relay, or whatever that I can replace to prevent this? If there is, can anyone tell me where it's located in the vehicle.