Pretty self-explanatory title...iTunes keeps opening itself. I close it and then 30 seconds later it opens again?! Any ideas?
Have you got any widgets on the dashboard that use iTunes? That's normally a common culprit.
I have been having the same problem, and recently, I had iTunes and Terminal both open at the same time, so I figured I'd save myself the hassle of re-closing iTunes when it inevitably would open again, and I just typed:
killall iTunes
This, of course, worked, because it doesn't go through to normal quit scripts. However, when I opened up iTunes again, and then quit it, it stayed quit... and the next time... and the next time. It seems that all you have to do is open iTunes, open Terminal, run the command "killall iTunes", and you're home free!