Audio in game

[Gommaliscia]

I lost the engine audio, in all practices in the pits and on the track I no longer hear engine audio, when starting the game and in the menus it works as soon as I enter the cockpit I hear a loud tack I think electrical disturbance and the audio it doesn't work anymore
I reinstalled the game, it works with other games, I don't know what to look at anymore, thanks

[Gommaliscia]

some idea ?