Over the last few days I have noted at strange vibrating rattle coming from the front right hand side of the passenger compartment in my 2023 C3 Aircross Shine Plus automatic When I had passengers they also heard it and they said it was near the glove box.
It occurred at different speeds but always when accelerating.
Well today I found it.
The bonnet support was not clipped into its holding clip. Now I have to admit that it's at least a month since I opened the banner but then I remembered. I had a new windscreen fitted three weeks ago and they would have opened the bonnet to remove the wipers etc.
So.u clipped it back in it's clip and now there is now vibrating rattle.
You can see marks on the plastic cover over the scuttle where it has vibrated.