My Samsung Charge is now showing a sign in page many times a day by itself. It asks for my username and password. When I hit the back button instead of signing in, it disappears, only to return a short time later. How can I make this message stop showing up on my phone? And how did it get there to start with? Under Settings and Applications, it shows a box with SSO and My Verizon Profile running, and also a Verizon SSO Engine that is running. Is there a way to turn this off, and what are these applications? Thanks.