gone too far
Je suis désolé, je sais que j'ai dépassé les bornes.
I'm sorry, I know I went too far.
You've gone too far!
You have crossed the line.
Tu as complètement dépassé les bornes.
You've completely crossed the line.
Mais tu as dépassé les bornes.
But you've crossed the line.
— Femmes au bord de la crise de nerfs (1988)
You've crossed the line.
I had gone too far.
He crossed the line.