I'v only had my 6800 for about 2 weeks now, but I'v noticed something that my 6700 never did. it vibrates at randome times. while connected to ActivSync, when its in my pocket, laying on a table, ect. ect. Is this normal? and if so is there a way to turn it off? I'v tried setting the phone to "not" vibrate and it still dose it. its not a problem but more of an anoyance. any help would be appreciated thanks.