I'm sure they'll be happy enough to fix the paint but they don't have their own onsite bodyshop so the car will have to be sent away. Unless they can just spray it on out of a tin? If the car does get sent for repair, would they have to remove the doors? I hope not. That would be more bother than its worth. After all its not That noticable as we've been out in the car every day and not seen the paint problem until yesterday.

Some manufacturers only paint and laquer on the outer body panels and skimp where you cannot see. It does not appear to make any difference to the long term health of the car but it does look a bit naff, worse on some colours than others, metallics are affected most (and you pay more for those).

Subaru were the worst for this when we looked a few years ago but that may have changed.

Suggest you have a look at a few identical cars to see if its common, if it is stop worrying and drive.