Problem with update_comment_meta

I no more ideas, so asking you.. 🙂

I have some kind of notification system coded i functions.php

2 functions
2 template pages (1 for each function)

each function have update_comment_meta

all works fine until i start to update meta_values in comment meta

when I reload page 2 with function 2, it runs update_comment_meta from function 1, that is called in function defined in page 1
and i have no idea why this is happening 🙁
Why function on template 1 runs when template 2 is loaded????