The phone was the first thing I noticed 3 years ago but I dismissed the thought because "everything else" seemed normal and "he ddnt have the time to cheat"... Sorry to say this, find out what is going on, I hope it's nothing. K
Ps Oh and when I told him back then, how come you turn it off at nights by our bed he told me "are you serious? I always did that" and I thought I imaginig things, felt guilty I didnt know my H's routines...