Seeing if anybody else has experienced this problem. My 8GB Iphone (3 weeks old) is randomly vibrating. The pulse lasts about a second and happens every 2-5 minutes. Happens when I'm on the phone (which gives my ear quite a jolt), if it's in standby mode (the unlock screen comes to life), or if it's active (then I get the crossed out bell icon). Doesn't seem to happen if it's in vibrate mode...oops! There it went! So I guess it does. Called Apple (and was told all technical help was out of the office and to call back during normal business hours...umm...it's 4pm EST). Called AT&T (and was told they've never heard of it but to try and restore it when I get home) Just curious if anybody else has experienced this, as I won't be able to try the restore for another 5 hours.