Door is definitely closed. The door ajar issue is pretty intermittent. Stays on for a while, can't seem to get rid of it and then just today it is gone again.
I did spray it with some electrical contact cleaner some time ago but didn't seem to make much difference.
I also live in a cold climate so I have been waiting for some better weather to look at it and a nice say yesterday is now snow today.
The weird part is the alarm going off randomly, unless that is how it's supposed to work if the interior lights stay on for a certain duration like 3:00 am the other night, then again this morning.
I parked it in the garage at lunch and 'door ajar' was gone and interior lights were off.
So related to a lubricant. I do have some white silicon grease in a spray can. Is that a good grease option?