OK, I have not read the manual but I am confused (easy for me!).

Anyway, when I stop the truck and I remove the key sometimes the doors unlock and sometimes they do not. I don't know if it has to do with the key in the ignition and pulling up on the door handle.

Make sense?

 

I think its if the doors are locked, and the car is in park, and the driver opens his door first, then all the doors unlock too.

I'm pretty sure you can turn the feature off if you want. Theres lots of things you can change with the remote keyless entry, the seatbelt light, etc. Check out that manual man!

 

I don't have factory RKE. I am planning on getting an alarm with RKE added soon.

 

Yeah, I believe it's if the driver opens his/her door first. I know when my girlfriend is in the car with me and she opens her door first, all the doors don't unlock. If I open my door first, all the doors unlock.