What would cause brakes to bind?

Brakes can bind due to several factors, including a malfunctioning brake caliper that fails to retract properly, worn or damaged brake pads, or issues with the brake lines, such as air or fluid contamination. Additionally, rust or corrosion on the brake components can lead to sticking, while improperly adjusted brake components can cause them to remain engaged. Overheating from excessive use can also cause brake fluid to expand, resulting in binding. Regular maintenance can help prevent these issues.