Motorola's flashy and pricey Razr reboot doesn't appear to be off to a convincing start. Max Weinbach from XDA Developers posted a video of a in-store Razr demo unit creaking loudly every time the device is folded or unfolded. This was then followed with similar videos posted by other early adopters of the device who have received shipping units.
https://www.notebookcheck.net/Uh-oh-Motorola-Razr-users-complaining-about-hinge-noise.452851.0.html