Nokia Lumia 800 — delete files rerun

A brand new phone,only two photo clicked.one was deleted at 8pm yesterday.At 5:32 this morning the deleted photo reappears for a few a second n vanished.i checked the whole phone for it and am convinced its not available anymore.this I not good,its spooky. Not a complain yet but just a notice for others to be aware of.(and although this is a nice phone,dependency only on d Zune software sucks.buy it only i[censored] already own a PC)