Hi there, thank you for your message, sorry for the delay in replying I have been on holiday.
I hope you get sorted and at least you have quite a while left on your warranty so try not to worry too much.
I had many problems with my car, not just the Rattle, so I decided enough was enough. I have sold it now as my warranty would have run out in a few months anyway.
Hopefully my new one should be trouble free
Cheers
Stu