The 1 most common part(s) or condition(s) which cause the symptom Microwave turns itself on are listed below starting with the most likely. Check or test each item and watch any available videos.
RepairClinic Item # 1178021
If the microwave turns itself on, there may be a problem with the touch pad buttons touching intermittently. If the the touch pad is working okay, the main control board is defective and will need to be replaced.
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