I just got this van and driving home the doors kept locking. Then for a while it lick about every 2 or three seconds. I noticed my door ajar light slightly coming on once while it was doing this. All doors where closed correctly. Any idea what caused this? Thanks.

 

It thinks a door is opening so when it closes again, the BCM relocks the doors for the rolling lock feature. Need to figure out witch door it is and go from there.

 

Thanks Tizzy1. I just drove again today on a long trip and it worked properly. Maybe a door was open slightly.