There have been quite a few reports of issues with the Atlas' sway bar links and struts. If you came across the same noise on another model, they may simply need to tighten things up. Is there any play in the wheels or is it just the noise? Other similar threads on here about it. https://www.vwatlasforum.com/forum/9-2018-volkswagen-atlas-general-discussion-forum/2611-noise-turning-left.html