Something in my drivers door buzz's when certain tunes play. I've turned all the bass options down and although better still does it and is annoying. Would something like this be covered? Runs out in Oct I think so need to get it sorted by then if covered.

A car shouldn't rattle - that's a given. As your car is less than 3yrs old, I certainly wouldn't expect it do.

There are numerous reports of little squeaks and rattles - I myself have had them and of course they never show up when I take it in to be looked at, or simply my hearing is too sensitive - I've subsequently solved all mine with discreet and hidden foam and or rubber pads.

 

Take the car in under warranty, ask that you be allowed to demonstrate the noise to the tech - even easier if the noise is coming from one side and not the other when you play music and let them lose on it.

So long as it's initially reported prior to warranty running out, you can keep on going back with that one issue.

Let's see if they can fix it in the first instance.

This has come up before, it'll be the electric window switches.

Not a warranty issue, as I doubt anything is broken, it's just a bit of poor design I think.