Two, actually. Voicemail systems for credit cards that insist you use voice, and don’t offer a keypad option.
But this one also bugged me. After giving me the confirmation number, it asks “Can I repeat that for you?”
The answer is obviously “yes,” and never going to be “no,” but that obvious grammatical logic would put me in an infinite loop. It irks me as a pedant. I wish it would ask instead “should I repeat that for you?” If it were a human, I would joke with it, saying, of course you can, but you don’t need to. But with a machine, it’s simply irritating.