Door ajar warning light issues.

What is your question?

I have a 2005 Aztek that recently started indicating that one of the doors is ajar. The only one that gets any use is the driver side door. The odd thing is, when I get in and close the door, the warning light stays on. If I reach over and open and close the passenger side door, the light goes off. I have tried flushing the latches with WD40 and they all seem to be fine. Ideas?

How long has your 2005 Pontiac Aztek had this problem?

About 2 months.