Toxic
Reason Toxic III does that is because you have to buy it lol. FL studios gives you the demo version which does that annoying sweeping sound, it's not your computer you don't have to worry about that. Cool song I almost thought the sweeps were on purpose. Pick up the full version of toxic (if you really like it) and you'll be on your way.
Voted up a 5.
In your spare time if your up for it check out my Trance track {Take Me Away} and tell me what you think.