Electric vehicles (EVs) are becoming an integral part of modern transportation, and with their rise, unique challenges and innovations have emerged—especially related to sound. Since electric motors are naturally quiet, manufacturers have introduced man-made sounds that serve important functions. Firstly, pedestrian safety regulations require EVs to emit sounds at low speeds. This is vital because the silent nature of electric motors can pose risks to pedestrians, cyclists, and visually impaired individuals who rely on auditory cues to detect approaching vehicles. Governments worldwide, including the U.S. National Highway Traffic Safety Administration (NHTSA) and the European Union, mandate such sound requirements. These sounds are designed to be noticeable yet non-intrusive, often using futuristic or subtle tones rather than traditional engine noises. Secondly, man-made engine sounds enhance the driving experience. Car enthusiasts often miss the characteristic auditory feedback of internal combustion engines (ICE), so manufacturers simulate engine noises to evoke emotional responses and improve driver engagement. These sounds can be tailored depending on driving mode—for example, sportier tones during acceleration and softer sounds in eco modes. This auditory feedback can also help with speed perception for the driver, compensating for the quiet cabin environment. In addition to safety and sensory engagement, these sound systems are technologically sophisticated. Some EVs use external speakers and advanced algorithms to generate real-time dynamic sounds that adapt to speed, acceleration, and road conditions. The balance is to create a functional audio signature that supports safety without contributing to noise pollution. The integration of engineered sounds in EVs represents a fascinating blend of regulatory compliance, user experience design, and acoustic engineering. As electric cars become more prevalent, future developments may include personalized sound profiles, augmented reality sounds, or eco-friendly audio cues. Understanding these sound designs helps consumers appreciate why EVs may not be as silent as expected and highlights ongoing innovation to harmonize safety and driving enjoyment.