Robins have got to be the most stupid birds on the planet. They start building a nest and we knock it down. They try again - we knock it down. This goes on, and on, and on. And they are the state bird so shooting them is a big no-no here.
yep...I remember having this problem 13 yrs ago...same spot. Must be something genetic in these birds. I may just treat them as "undocumented guests" and off them something nice and sweet to drink....maybe green colored.
We had a robin build a nest in our garage on top of the door opener one year. The kids were young so we let it go til the chicks flew the nest. Afterwards, we took the nest down. I assume the same bird showed up again the next year and attempted to repeat. We stopped that one.