Go to autozone, you can pick up a little tool that is like 4 bucks and slides under the crank an pops the clip out. I think it is worth it, you could mess with them cranks for a half hour or just get that thing and it takes about 1 minute each door.
Yeah I forgot about that clip flying pretty far. I ended up losing one of my brothers on his cavalier because of that. I pushed the tool and that clip shot across the yard never to be seen again. Make sure you watch that!!