The answer to 'circuit breaker flickering lights' is that a flickering or blinking circuit breaker is often a sign of an electrical problem that requires attention. This can be caused by a short circuit, overloaded circuit, or faulty breaker. Symptoms may include lights flickering, appliances turning off unexpectedly, or the breaker tripping repeatedly.
In some cases, the issue can be resolved by simply resetting the circuit breaker or reducing the electrical load on the circuit. However, if the problem persists, it's best to call a licensed electrician to diagnose and fix the underlying issue. Attempting to repair electrical problems without proper training and equipment can be dangerous and may cause further damage.