my comp is making weird noises

[BlurOfSerenity]

weird high-pitched noises come from my computer.
i dont know why, or what they are.
they've been getting worse ,tho.
they used to be just every once in a while, and i'd notice them, but now, they're more.
it sounds in a way that makes me think it's something that needs to be cleaned.
but what?

help is appreciated.

 

[PT]

Probably a fan. Open it up and see if you can narrow down which one it is. If it's the one on the CPU, you need to replace it ASAP. Like Today. If it's in the Power Supply, you need to get to it pretty quick.

 

[BlurOfSerenity]

thanks!
i will turn my computer off until i can get that fixed
(i'd mess it up if i tried, hopefully my bro can help)

 

[Nihilistic]

Its most liekly a fan blade that broken or something, its happened to me before, its a bitch