This relates to the Fnaf Song, The Bonnie Song by Groundbreaking.

After Toy Bonnie had controlled shocked Bonnie, You. You couldn’t move, You hadn’t moved for a long time. You were sitting on the floor against the wall in the parts and service room. Your animatronic face missing and your arm. Your Bass Guitar resting against you. Your friends weren’t there to help you. Having been out somewhere else in the pizzeria since it’s night time. You wanted revenge. Your angered child soul locked inside was angry. You were glitching a bit.