On the third turn, a soft, harmonic hum emanated from the cylinder. It wasn't mechanical; it was magical. The metal grew warm.
For keys purchased for the Battle.net version: sea of thieves key code
– You likely bought a used key. Contact the seller immediately. If it was from a grey market, you may be out of luck. If from an authorized retailer, customer service will replace it. On the third turn, a soft, harmonic hum