go haywire
US /ɡoʊ ˈheɪ.waɪr/
UK /ɡoʊ ˈheɪ.waɪr/

1.
enlouquecer, descontrolar-se, dar pane
to stop working correctly or to become out of control
:
•
The computer system suddenly went haywire, causing a lot of problems.
O sistema de computador de repente enlouqueceu, causando muitos problemas.
•
The children went haywire when they saw the ice cream truck.
As crianças ficaram descontroladas quando viram o caminhão de sorvete.