Doors unlocking and locking while driving. Window switches staying lit after shut off.

The subject basically describes my entire issue. I am still covered under warranty but the problem does not occur every time the vehicle is driven. So of course the dealership dismisses me.
The door locks and unlocks randomly when driving but my door ajar light isn't on so I'm assuming the bcm recognizes the doors are closed. I am able to even lock and unlock the doors when it stops "doing its thing". After engine shut down but leaving ignition "on", typically the center LCD screen back light is on along with lights under the shifter that display if in Park, Neutral, Drive. Etc. But this time they were all off but once I pushed down on the window switch to roll down the passenger side window. The backlight for the screen came on along with the lights under the shifter. Once I let get of the window switch, they turned off.

That's the best I can describe it, but I can help to clarify more if I can. Thanks for any help, I will try to capture a video next time it happens to show the dealership. I would just like some insight on what it might be.