i have seen coyotes walk right through a field of deer, lol not a field but 3 lol, a field to me hehe, the deer just looked at it and the coyote kept going, neither missed a beat...i see turkeys with deer all the time, like 1-5 deer with 20+ turkeys, and when i scout i take a turkey call and crack it now and then..
there-for i think the deer will be used to the sounds after awhile anyways. they have probably walked up to the tape player or whatever it is, just to check it out.

law works as far as that goes.
and well your buddies rollin in on ya, well what are buddies for lol

and i have seen deer run out right behind 4 wheelers going by. have takin a buck that way.

dont be discouraged, keep on keepin on and gl