Dirty Event

I am trying to automatically enter two fields in a form on
the dirty event and it is working but after I enter the
first character, the text in the fields flashes for about
4 seconds and then stops. If I debug it it goes from my
code line back to the Sub Form_Dirty(Cancel as Integer)
line over and over and over. I tried to look for events
that might be interfering but can find none.

Any ideas?

Thanks

Daniel