Hi,
Is it locking all the time by itself?
Hi again,
Sounds like the latch itself is the problem.
You'll have to replace it. You have to remove the door panel and then the plastic covering then inspect the latch and see what's going on. I always check first to see if any rods are disconnected before I replace the latch. Common tools can take it all apart you won't need to use anything special. Hope that helps.
ASE Master Auto Technician
ASE Master certified tech, L1 cert, CA. Smog License, CNG and Hybrid certified