Testers reported noticeable driveline lash, and clunking and lurching when shifting out of neutral. However large springs and levers can produce a loud clunking noise as they suddenly release. When in danger, they emit a two-toned clunking noise. The male has a clunking call, whereas the female has a Mallard-like quack. At times, Smith's lyrics display a slightly clunking prosaicness.