Is it possible for me to unlock my seatbelt that has been stuck around my headrest
First off, are you able to move the seat forward, backward, or upward to free up the tension on the seat belt lock so you can again pull out slack? If not, are you able to raise or remove the headrest to create slack in the seatbelt and release the lock? Without a photo of the situation it's difficult to understand how you managed to get a seatbelt stuck around a headrest....
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