Just this morning it started doing this as I was driving to work using my car charger. Now it's doing the same thing as I'm trying to charge it on my docking station. Right now it hols a 15% charge, but it still does it even when not being charged. What's really strange is that it seems like it's a "quick" restart that only lasts about 30 seconds (sits on the red eye screen) vs a longer restart that I'm use to that lasts about 2 minutes. I also am getting the "Sprry! System is not able to respond" And then I either have to force close or it shuts down on its own. I pulled my battery but that doesn't seem to help.