Does anyone else have issues with the trackball and/or cursor moving on its own? This is making typing anything (txts, emails, urls etc) impossible! My hand is not brushing the trackball, nor is the phone moving - so it's got to be on its own. In fact, the cursor moves while the phone is set down and not in my hand. Im about ready to scream...I can't type one word without the cursor moving back so many letters and inserting what Im typing where its not meant to be...deleting the resulting error is even a chore as the cursor is uncontrollable Should I return the phone? Any ideas what could be causing it?? THANKS for any help!! Seriously, this phone is about to go out the window!!