How do you scare moles away?

Answer 1

Moles may be frightened by slowly walking along the molehill they've left in the yard. Another method could be by installing small windmills near where the tunnel is located - the vibrations will scare the mole away.

Answer 2

You should not trap them. If you don't want them in you land put a mole scarer in one of there holes and they will leave and go somewhere else.