PC making a weird noise when playing games

[Manderville]

Hey guys I got this PC about a year and a half ago and it's been making a weird noise when playing games. It suddenly starts making the noise then it stops after a while then it starts again. This been happening since yesterday. What could it be?

 

[Jesse_20]

Something in your computer?
Could you maybe be a little more specific, as "weird noise" could literally be anything.

 

[Manderville]

I don't really know I never heard that noise before.

 

[Manderville]

I recorded it and besides the fan and some background noise you can clearly hear that weird noise around 0:40~ http://vocaroo.com/i/s1Tl9aK8aWK5