Having some issues with my brand new Ender 3 V3 KE and all of a sudden getting a loud grinding noise. I’ve printed almost a spool worth so far and this issue has just started popping up recently.

I am new to the 3D printer community and can’t seem to figure out for the life of me what this loud grinding noise seems to be.

Any ideas on what I can do?

Probably the nozzle rubbing across the infill, mine does it too. Try gyroid infill instead. Also check all your bed screws are tight. Z hop between layers too, it will raise the head a little, but downside the print time is longer.