something is triggering my front door lock to open and cause the factory alarm to go off

What is your question?

This happens a minimum of 2 times a day. but mostly when the car sits in sunlight for a few hours. Also when driving about an hour the car reads the front door is ajar. The car has been taken to the dealer for repair but the problem still exists.

What makes this problem better or worse?

does not happen as much during the cold months but a daily problem during the warm months.

How long has your 2006 Lincoln LS had this problem?

approximately 1 year