I tried to close my passenger door, and it wouldn't latch. After messing with it a few times I got it to latch, but won't lock.
I get the same results with the key lock-button, and with the door-lock. It locks momentarily, but then the alarm beeps twice and the doors unlock.
The background: I worked all weekend wiring an amp. During this project, I removed the passenger door, removed the door panel and replaced the speaker wire. Afterward, the door worked, no problems.
There aren't any alignment issues, since I didn't move any brackets.