i have agree just looking at the door seals its not difficult to see the bond between the seal and doors seems to be held together by something in betweenWhen the vehicle was assembled in Germany, they used adhesive to install the door seals. When the seals have to be replaced, you have to use the adhesive it’s made by 3M it’s sold by Napa. It’s sold by AutoZone. It’s sold at many parts stores.
and no need to apologize you seem to know what youre talking about, this information will help alot of people avoid an unnecessary/costly screw ups