Personally, I'd have picked it the other way. "I am wrong" tends to go "the computer did exactly what I told it to, so I must have told it to do the wrong thing

Personally, I'd have picked it the other way. "I am wrong" tends to go "the computer did exactly what I told it to, so I must have told it to do the wrong thing", whereas "computer is wrong" tends to have less recourse about what to do next. I guess, in my mind, the framing is around the locus of control.