Cursor/page movement

Working in a database section, my cursor automatically highlights the first
item. That is fine until I scroll thru all my records and my page keeps
jumping back to wherever the cursor is positioned. I can scroll halfway
down, left click to move the cursor to that field, then scroll down further
and the page jumps back to where my mouse was placed with the left click. I
can't leave the page where i scrolled to. It automatically reverts back.
HELP!! This is very annoying. I have gone to every mouse setting i can
find. It appears to be doing this only in Access.