You mean, ... Barbara Waaa Waaa ? (Kiddin' )

Mines just 250 miles old so no turning noise. Hey, look under there. Seriously, sometimes a tree branch or the like can get lodged in the wheelwell. ( I've seen it).
But, if it's not anything like that, do check the rack and pinion steering assy.. My L200 had a small oil leak on a seal on it and it wore out prematurely due to lack of oil. The car made a kind of clunking noise when turning to the left. Covered under warranty. Dave