That light it's building its nest on is near the patio door, the busiest door in my house. The dogs are in and out of there, on good days, at least 20 times a day. She flies off each time the door is opened.
We had one build a nest on a motion activated light. We didn't see it till it was to late. I guess the nest caused the light to stay on and it caught on fire and burned a hole into the side of our garage. Thank goodness it didn't burn the whole garage and house down.
Now in the spring we check it like 3 times a day. They always try to build one there and we have to keep knocking it down.