Even though I have permission, I respect that the hunters have a short season, while I can ride year round. No reason for me to scare away the deer if I can help it.
It so happened that one year I was riding in a bush where, unbeknownst to me, the owner had also given permission to someone to hunt it. So here I am trotting along, oblivious to any noise I was making. When I saw the hunter in the tree blind, I was mortified. I knew the guy, and he was very friendly about it. After all, neither of us knew the other had permission, the owner was just a nice old man who liked the fact that others were enjoying his woods.
So no hard feelings, but I felt bad that he had probably been up there a few hours, and now I had chased away any potential deer for the next few hours.
Now I always make it a point to know if others have use of the woods along with myself, and do my best to respect the hobbies of others.