Question Weird Noise

[kingiimata]

So, my PC's been doing some weird noises and I became concerned about it.
Anyone knows what it might be or a fix?

the noise

 

[dudio]

What you want to do is try to isolate exactly where the sound is coming from. With the side of the case open, use a paper towel tube, or roll up a sheet of paper, put it to your ear, and direct thr end to each of your components to pin it down