Trackpad problem

Hi all,

I bought a new MBP in the beginning of this year and ofcourse I love it. But lately I have been having some issues with my trackpad. I didn't find out when it exactly happens but after working a while (say 30 min or so) my trackpad automatically selects a lot on the page. So depending on where you go with the pointer it keeps on selecting, like if you were holding down the left mouse button and moving your finger except that I only move my finger and don't hold down the mouse button. Sometimes it is so bad that I have to do a restart. Sometimes it goes away.
I hope my explanation makes sense..
I have the latest 10.6.4 installed.
Thanks for helping.
Tim

 

So you think I can not solve it myself?
And has anybody heard of this sort of problem before?