go haywire
verb1
Derogatory, Informal To become wildly confused, out of control, or mentally unbalanced.
- If you feel the autocorrect on your iPhone has gone haywire recently – inexplicably correcting words such as “come” to “coke” and “winter” to “w Inter” – then you are not the only one.2025 November 1, Aisha Down, “Ducking annoying: why has iPhone’s autocorrect function gone haywire?”, in The Guardian, →ISSN: