This, its the sneaking they see/hear that bothers them, just regular work they get use to.I'm going to take the opposite approach to everyone else...
Drive all over your place all the time... get the deer used to the vehicle intrusion year round, so they don't go on alert during hunting season. My deer show zero fear to the sxs or vehicles. But they are on the property year round farming, checking cows, hunting, running fences, etc.