I haven't used my old truck much over the last five years. I found every spring the doors were almost stuck closed. The new door seals I installed seemed to glue themselves to the cab. I sprayed them with silicone spray and that helped. Maybe get a can of WD40, or whatever, with the plastics straw thingy attached and spray all inside door jam then let it soak in to see if it will help.
The Hauler - '05 F-350 4x4 CC Dually 6.0 Powerstroke
The Project - '90 Ford Bronco 4x4
The wife's - '11 Ford Escape
For every minute you are away from work...you can add two minutes to your life!