buzzing noise from dash

Had my 04 ulysse 2.0 auto for a week now, but have a small problem. When traveling at speeds of 70-80mph hear a very strange buzzing noise from the dash?

Hi and welcome to the forum

Nice choice of car, we have a few members who also have the 2.0 Auto box.

As for the buzzing noise, whereabouts exactly? From the Connect unit, and how long does it last for....

not sure, appears to come from centre/left. Sound like a waring buzzer that has gone wrong. Start buzzing then stops, then will start again, but only happens at 70mph and above.

sound like a cheap toy buzzer that is switching on and off and faultering.

Does this car have a speed waring?

How much did your windows cost? Limo black or mid Black?

The car does have a speed warning, although not that great and can only be set once at that speed [unlike the Stilo].

Tinting is mid-black - not the standard factory fit! My dealership messed up on the order, and so they had to get a professional tinter in. Film, but really good, and a lot darker than normal.

As for the buzzing, maybe some other members will come up with an idea/solution. Out of interest, what Connect/Connect+ you got, and what version?