So all of a sudden today I've been having a crazy issue with my iPhone 5. Not sure if it's connected to the sleep button issue that Apple is now replacing or not. Basically my phone can be just sitting on a table and the screen will come on on its own, or I could be using the phone and the screen will turn off on its own, or something it will just flicker, or, and this seems to happen the most, the slide to power off screen will just randomly appear. Anyone have any thoughts on what this could be or a way to fix it?