Why Does Your Heart Skip When You Hear a Car Horn? | The Primitive Instinct Inside You

Have you ever been startled by a car horn, feeling your heart suddenly drop?

UCLA researchers revealed this isn't just a simple startle response—it's an ancient survival instinct that's kept us alive for thousands of years.

Amazingly, our brains process a car horn almost identically to a lion's roar! 🧠🦁

Tell me in the comments: What sounds make YOU jump the most?

#SurvivalInstinct #Neuroscience #EvolutionaryPsychology #EverydaySecrets #StressManagement #UCLAresearch