The brake pedal will show many different signs when it needs attention and starts to suffer from damage or wear. As a driver, it's important to be aware of when it needs repairs to avoid potential issues that can become more severe.
Check to see if you hear any grinding noises as the brakes are in use. The sounds can also be accompanied by a burning smell coming from the tires. Brake pedals also need attention when they begin to shake or vibrate as you apply pressure. This can be distracting as you spend time operating the car.
Additional signs include a wear indicator, and if you notice the car starts to swerve to the side every time you try to brake. The brake pedal can also begin to feel more squishy and similar to a sponge when you begin applying pressure to it.