How do I stop the **bleep** "Facebook Authentication Failed" notice

[Lakeman1]

Ever since the last update I've been getting a "Facebook authentication failed" notice several times  day. I don't have Facebook and I don't want Facebook. The phone only gives me options to "Try again" or "Sign up." I don't want either. How do I keep the **bleep** phone from trying to log onto a non-existent Facebook account?

[Cobjones]

Check your sync settings and make sure that facebook sync is off...I believe you can delete the sync option as well.

[snowdowggy]

Sign up for facebook... we need to find you !!