Wiktionary
there we go
phr. (context informal idiomatic English) We have performed an action successfully.
Usage examples of "there we go".
But they're old-fashioned now, and so there we go again, round and round, one's train of thought like a Japanese waltzing mouse.
But there we go, praising the one and condemning the other as improper, ashamed that the same laws work eternally through both.