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I shouldn't be laughing, but it sounds like one of those comical cartoons lol
crack it in the other direction. I think you pulled something.
Yes, ever-so-carefully, do what you did in the other direction. Necks are funny like that. But, if you used your hands, don't ever do that. That hugely increases the chance of injury. It's usually considered harmless to move you head from one side to the other (without your hands!) ONLY IF you stop in the middle before crossing to the other side. Source of that info was a PT.