Hero of Lukemore 2 Moles Cave

I have completed the wish thistle quest and the mole killing quest in the garden at the beginning. As I walk through the cave, though, I still hear enemies and I slow down as if I am bein engaged. I am just wondering if I missed something hidden or if there is another cave that ties in with it. The same thing also happens in the crypt of the monastary. Very Respectfully, Falstag