i think it depends on how far they run after they blow(lol). if they dont go far, move your location and wait, they might come back to see what you were. i had this exact thing happen to me this past sat.

a buddy of mine has aset up on a trail and hasseen deer come out of the same spot each time he has sat there. so i decided to go there for an evening hunt, 645 rolls around and im packing up to leave. all the sudden i hear a stick break, she spots me does the foot stomp 5 times turns snorts, runs about 60 yards. comes back 10min. later. it was to dark to shoot.

anytime ive ever spookeda (doe) shehas came back. anytime a deer blows, blow back. imo!!