Done it several times! A couple weeks ago I kicked one up in the afternoon walking in and it took off. I think I saw it again later that night out feeding with some does. Younger buck, maybe 2.5 or 3.5. Last Sunday I kicked a decent 10 out with a doe and a spike while going in to check a camera. Was on the 4 wheeler, so hopefully he just associated it with normal farming operations. However, he wasn't slowing down as he went out of sight. Was driving slow and should have kept driving when I saw him, but my first reaction was to stop immediately!