Hi all - I hope you can help me with this annoying problem. About 3 months ago, I noticed my Samsung Galaxy Note 10.1 tablet was giving a 2-tone beep and at the same time, the indicator light on the wall charger was flashing (it was plugged in at the time, of course). It's fully charged, and the battery doesn't appear to be draining or anything, but it's doing this all the time now, several times a day. I purchased 2 new chargers (both Samsung brand, not knock-offs because they don't always work), and the same problem keeps happening. Any thoughts? The tablet is a couple of years old now.