My motorola atrix won't charge anymore. When I plug it in nothing happens and it doesnt show that it is charging. Eventually the battery dies and the phone shuts off. When that happens the green light turns on for a couple seconds and the phone screen shows the red motorola sign, then the battery bar shows, it shuts off, and repeats over and over. Last night I left it plugged in to the outlet and I woke up with it fully charged though. What can I do to fix this? The chargers I've used are perfect. they charge other phones well. I have used the charger that the phone came with and that doesnt work either.