Ender 5 fan pauses and "chirps" every 5 to 10 seconds
On my ender 5 pro the blower fan has started stalling and chirping/squeaking. This happens every 5 to 10 seconds itll stall for a fraction of a second chirp/squeak then work normally.
I've made sure the fan is clean and free of dust, all ita blades are present, and I even tried reducing the speed of the fan and it still does it.
Any suggestions for further trouble shooting or should I just assume it'll need to be replaced?