My 2014 Altima got a mind of its own at 4:00am this morning, the door locks started locking and unlocking them self about every 10 seconds. My wife did misplace one of our key fobs, don't know if someone found it and is playing games with us, or if the car has lost its mind. Has anyone else experienced this issue? And if so how do I fix it?

Your problem is most likely found in the fob.
I had aunlock and lock on its own beofre but both cases something in my pocket had been pressing against the buttons.

if yours does it w/o that I'd involve the dealer you should still be in the bumper to bumper (?)