Hello everyone, I own a 8GB iPhone and have this very weird thing with the iPhone. Very rarely, when I use the touch screen, I click on one thing on the screen, but something else gets selected. This is not supposed to happen, but sometimes instead of clicking what I have chosen, the iPhone clicks on something else random. My friend told me it happens because there might be some part of my skin touching the screen, but today it happened and there was nothing touching the screen except for my thumb which I use to click on stuff. Is this a common issue with the iPhone? Yesterday I was using the iPhone and the screen acted weird again. I would click a particular number but the iPhone would click a random number. Then when I would try to hit end call, it would click end call but the call would not end. Later I cleaned the screen with my shirt and it started working perfectly again. Weird part is my friend's iPhone which I have with me right now does the same random clicking. Thanks in advance.