Unusual noise from fan


Jul 6, 2016
Hello, I have a monster ms-16gc laptop. Yesterday while i was playing a game with turbo fan it started to make a noise like there was a cable in the fan so i instantly shut down the pc. After a while when i opened the pc again there was no noise until i played a game with turbo fan again (i played 30 mins without noise). After that i stopped using turbo fan and it was ok. This morning the noise started again even though i didn't use turbo and this time it doesn't stop. I cleaned the fan, it didn't work. I tried to open the pc while holding the fan(it was attached by cable but i was holding it) and it didn't make the noise. What could be the problem? Should i buy a new fan?
Thank you for your concern.