Wearing noise cancelling headphones while driving can be illegal in many states, including Maryland. It's important to remember that laws regarding this issue can vary from state to state. While some states may allow it, wearing these headphones while driving is generally considered unsafe and can put you at risk of accidents or legal consequences. Texas car accident attorneys advise against using headphones while driving due to safety concerns, as they can reduce situational awareness, increase reaction time, and potentially lead to distracted driving.