I've got a random issue with a relatively newly installed system door sensor.

It all seems to have started right after a warm evening when we had been working outside. We had the front door open for an extended period of time.

Either later tht evening or the next evening, all of the sudden the panel made a chime noise and announced "Front Door". And then, a few seconds later it repeated. This happened like 3x in a row.

The sensor has been working perfectly since installation this past July with no issues. It is still mounted securely and not loose or falling down. The alignment looks to be good as well.

Then, yesterday, nearly immediately after arming the system and leaving we had an alarm event that ended up being registered on the panel as an "Exit Error".

I am not getting a low battery indication but only these other errors.

Recommendations on what I should do?

Thanks in advance.