you were wrong
Te equivocaste al rechazar su ayuda.
You were wrong to refuse their help.
Bueno, pues te equivocaste, no es Vivaldi, es Bach.
Well, you were mistaken; it's not Vivaldi, it's Bach.
— Hoy Quiero Volver Solito (2014)
Creo que te equivocaste de habitación, amigo.
I think you've got the wrong room, my friend.
— No entrar (2026)
Te equivocaste al acusar al asesino.
You were wrong to accuse the murderer.
— Pacto de sangre (1944)