hinges

When I shut or open any of the doors on my 'hoe, the doors are popping. I do not know if it is the hinges itself of the slide bar. Any thoughts anyone?!?

The other day I went to open my drivers side door and as I did the wind caught it and blew it open pretty hard. My door is now just slightly out of adjustment. I was looking at the pins on the hinge and they appear to be slightly bent. Could this be the main culprit or are there other things I...