Drivers door won't open.Opened once from inside but then quit.Wont open from out

Hello, You probably have a bad release cable inside the door. The good news is that this is something you can repair yourself if you prefer, and the parts should not cost very much, To inspect, you will need to remove the interior door panel, which may be a challenge with the door stuck closed. To get it open, you can remove the interior door handle, fish out the cable or rod that connects to the door latch, and push/pull it by hand. If that does not work, you may want to find a photo of the inside of the door to use as a map. That way you can fish around until you catch the release on the door latch mechanism.