I sure as hell hope so. Typing this on a 2015 XPS 15 as we speak, and the incessant "chirp chirp chirp" any time it's in a non-horizontal position (such as when docked) drives me insane.
Finally convinced support to take it in for warranty (expires in a few weeks), which means I'll be without it for a while, but hopefully they at least can swap out the mobo with a non-chirpy version...
They did not fix that either. You might be lucky to receive a device that doesn't exhibit it, or you may not notice it, or you may not even bother about it.
Dell doesn't really care - they still sell loads, and as long as the online reviewers don't complain loudly enough so that their sales are affected it is just not worth the cost.
Finally convinced support to take it in for warranty (expires in a few weeks), which means I'll be without it for a while, but hopefully they at least can swap out the mobo with a non-chirpy version...