A:Answer Hello. We appreciate the time you took to reach out to us, though we hate to hear you've had an issue with the microwave automatically running when the door is closed. We know how concerning an issue like that can be, and would like to assist. If there is an electrical issue, disconnecting from power briefly and resetting would often help; as you continued to experience the issue, it may be best for you to contact our service department at 1-800-432-2737. If necessary, you also have the option of taking advantage of your warranty; full details on the warranty are available starting on page 15 of your manual. We hope you are able to get this taken care of quickly, so you can get back to enjoying your microwave normally. We're happy to help with any other questions or concerns. All the best! -Sarah@GEA