u/thelastastronaut1

Today, while grinding coffee, the grinder suddenly started making an unusual, quite loud noise that I had never heard before. It also stopped before finishing grinding the full amount of coffee.
At first, I thought there might not be enough coffee beans in the container, so I added more and tried again. Unfortunately, this did not make any difference and the same issue occurred.
I have attached a video where you can hear the unusual sound the grinder is making. I would really appreciate your help in identifying what might be causing this issue and what I should do next.