htc touch pro keeps turning off?

[shaakezula]

hope i'm in the right section..but this week my touch pro has repeatedly kept turning off by itself randomly @ least once an hour or when it goes to sleep..it's gettin irritating....i don't wanna do a hard reset but feel imay have too soon to HOPEFULLY remedy the issue..has ANYONE come across this?
also if i use the resco back to back up all my info...if i reinstall it after the hard reset will i have the same issue as in "will saving it also save the issue im having" ANY help would be appreciated fellas thanx