If you notice that your car takes longer to stop when you apply the brakes, it can be dangerous. Bad rotors can cause this issue. It is recommended to inspect the brake system promptly. Check for worn brake pads, warped or worn rotors, and any other signs of damage or malfunction. If the rotors are found to be the problem, follow the appropriate steps mentioned earlier, such as replacing or resurfacing them. It is crucial to address this issue promptly to ensure your safety on the road.