Samsung washing machine door locks and then unlocks Appliance Repair Troubleshooting Questions › Category: Samsung Washing Machine › Samsung washing machine door locks and then unlocks -17 Vote Up Vote Down Mr. Bentley asked 7 years ago I have a Samsung front loader washing machine, when I close the door and push the start button, the door will lock and then about 20 seconds later unlocks. Due to this the machine won't operate. Anyone know what's going on? Email Name Website Comment Current ye@r * Leave this field empty Your Answer Your Email Your Name Accepted file types: txt, jpg, pdf Add another file