remove item from dock sound keeps playing

So I finally got OSX Lion; I waited for 10.7.1 so I could avoid the first batch of issues.

In short, my thoughts

The NICE: Snappier

The BAD: Takes up more hard drive space, eats more RAM, Resume (aka start up's) are a pain and messy and can't be removed. takes a lot of configuration to get it like Snow Leopard, and even then, only with help of jitouch could I get things the way I liked them. Also when you click delete, or choose to delete a file on itunes, it neither move the file to trash nor give you the option to move the file to trash, you have to manually get and remove the file.

The Neutral: A bunch of Unecissary New Features, New iCal and Email that don't add anything to it, and allow no way to revert.

Alright so My issue. After doing a clean install of lion, setting everything back up etc.

I keep hearing this swooshing sound. like when you have an item on the dock and you removing, how it does that *Swoop* or *swoosh* it keeps playing at random times, like 2-3 times per hour? or more, i'm not sure. It kind of ***** though when im watching a movie and i hear *swoop* *swoosh*

I haven't installed any other programs yet, or done much of anything, but while watching a movie it gets annoying. I have resume off (or the thing that saves all the multiple versions of the same thing, i turned it off from general settings). May that be whats causing it? does anyone know what happening or what is causing it?

EDIT:

Someone somewhere else said it is

iChat contact signs off.

I hope thats it, I don't have my computer on me, can anyone confirm? I did a clean install btw.