i know it sounds crazy, but try making it look like your challenging him YOURSELF. i know it sounds crazy, but try it! its worked for me in the past. a deer will see me and i will slowly let it know im there. i guess its kinda like a mutual thing between me and the deer. i will use the stomps and stuff they do. they get really confused and wound up. it has worked for me a couple times.
i think your just gunna laugh at me, but it has worked. im not saying it will, but that it HAS.