So I was trying to change the filament on my Ender 3 for the first time, and as I’ve had it for 3 weeks I’m so obviously an expert and didn’t search it up, so was going through the settings on the screen, selecting change filament and having it push the filament out itself, then turning it off and repeating the process, around the second time I did this I cut the filament from the longer spool and was left with a curved bit of filament still attached to the printer, and as I was doing another round of my extremely inefficient way, the filament curved round into the ventilation gaps in front of the fan on the extruder, breaking two blades and making it have a deeper noise and more chatter, I removed the two broken blades, put it all back together but it still makes the noise. Now I’ve been through all that I’ve searched up how to do it and my method wasn’t even close, but I wanted to know weather this has happend to anyone else or if you know how to fix it, and will I have to buy a new fan or extruder or is it all fine?