Recently the touchscreen on my droid has started acting up. It goes crazy selecting things at random usually around the bottom right part of the screen. This has happened before usually when water or moisture has come in contact with the screen, I also have tried a factory reset which did nothing. ATM my phone is unusable as every time I try to start a call it turns the speakerphone on and off over and over again to the point no one can hear what I am trying to say. I no longer have warranty on this phone please help!