I know this is a random question, but was hoping someone could help me out real quick because I am not good with hardware. I just built my computer ( like less than 12 hours ago) and as I am using it I find that my power supply is really loud. It isn't a constant noise though, it is all over the place. I mean I just got it, a few days ago when it came in the mail. Is it worth returning? Is it a setting I should change to make it a little less spastic?