I just sit there, trying to identify it, when suddenly it becomes a lot clearer what the fuck I'm listening to is. Somehow, this is the really creepy part, my mp3 turned on, and went straight to "Requiem for a Dream", which I don't know if you've heard this song or not, but it's scary as shit. Now the problem I was having was, that this particular song was used as a background song for a Slender Man documentary, so I'm having a hear attack in my chair, I literally could not turn around because I was too scared.
Now what I'm interested in is what song scares the shit out of you. Or if you've had similar occurrences happen to you. Leave a comment describing it, now I'm going to burn my mp3 and turn on all the lights in my house, and grab a weapon of some sort while I finish my research.