Which action may cause the loss of steering ability in a personal watercraft?

Loss of steering ability in a personal watercraft can occur if the throttle is released suddenly, as many models rely on forward motion for steering control. Additionally, hitting an obstacle or being swamped with water can also compromise steering. If the watercraft's jet pump becomes clogged or damaged, it can further hinder maneuverability. Regular maintenance and caution while operating can help prevent these issues.