What are your observations on how deer behave when a vehicle is driving around the fields? More specifically if they hear a vehicle a couple hours prior to sundown will they change their routine for the night and not move until after dark?

The reason I ask is that I have a good size area that I need to check/move cameras so I use a truck in the field to get to them so it doesn't take me 4 hours to get them all. I was thinking of hunting the same night in the area but I am not sure what their typical response would be.

Insights?