White 110

The key nor the interior catch will unlock the drivers door. No amount of fiddling or spraying with WD40 on the internals will release it. Key turns easy enough but it won't turn that last little bit to actually unlock the door. The interior catch lifts a little up not that last quarter inch. On the basis of how fragile most things are I didn't want to force it. Any ideas on how I get my door open - getting a little bored with having to use the passesnger door.