Solved! Laptop began to rattle inside

Nov 4, 2020
Out of nowhere, my Laptop began rattling inside. Now from what I heard it might be the fan being full of dust idk. Now when this started it wasn't like I overheat my device, I was merely looking at Reddit.At first the rattling stopped after doing a shut down>wait 10 sec>start, but now that doesn't work and the rattling begins as soon as the laptop boots.The quickest I can go to a service(the laptop is 5y old, but I was expensive when I bought it, so the warranty is over) is in 4 days(normal service).