A "womp womp" sound coming from your car when driving slower can be caused by various issues. While it's challenging to diagnose the exact problem without more specific information, here are a few possibilities to consider:
Wheel or tire issues: Check your tires for uneven wear, bulges, or tread separation. A flat spot on a tire can create a rhythmic noise. Additionally, a wheel bearing that is worn out or damaged can produce a similar sound. Inspect your wheels and tires for any visible signs of damage.
Brake problems: Faulty brake components, such as worn-out brake pads or warped brake rotors, can result in a pulsating or rhythmic noise when braking at lower speeds. Have your brake system inspected by a mechanic to determine if any components need to be replaced.
Suspension or steering issues: Worn-out suspension components, such as bushings or ball joints, can cause vibrations and noises when driving at slower speeds. Likewise, a problem with the power steering system, such as low fluid levels or a failing pump, can result in unusual sounds. Have a professional mechanic inspect your suspension and steering components.
Drivetrain problems: If the "womp womp" sound is accompanied by a feeling of resistance or difficulty in accelerating, it could indicate an issue with the drivetrain. Problems with the CV joints, driveshaft, or differential can result in unusual noises. A mechanic should examine the drivetrain system for any faults.
Exhaust system issues: A loose or damaged exhaust component, such as a heat shield, could create a vibrating or rhythmic noise. Check your exhaust system for any loose or corroded parts.
Since diagnosing car issues accurately can be challenging without a physical inspection, it is recommended to have a qualified mechanic examine your car. They can listen to the sound firsthand and conduct a thorough inspection to identify the source of the problem.