Verstappen didn't even realise Red Bull couldn't hear him

"We lost communication with the car. It was one-way - he could hear us, but we couldn't hear him," Horner told Sky Sports after the race. Remarkably, Verstappen himself actually didn't even notice that race engineer Lambiase and the other engineers on the Red Bull pit wall couldn't hear him.

Against among others Crash.net He says: "I have no clue when it stopped. I guess it must have been working before, or it didn’t work before, which I’m sure they don’t mind. As long as I can hear him, that’s the main thing.”