Loud Buzzing Sound Under Certain Conditions

V-Core 3.1 400mm
I encounter a very loud buzzing sound under certain conditions (which I'm not exactly sure what those conditions are)

Not sure if it's a speed/acceleration issue, motor issue, or a loose screw. It doesn't happen often or all the time but was not occurring during the first layer of this print but can be heard clearly on the second in the video. I'm not 100% sure but I believe it occurs mostly when printing in this direction so the right motor when facing the printer.
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