It’s shaking at high speeds because of a wheel or steering-related problem. In most cases, it’s a bad wheel bearing, unbalanced tires, damaged wheel, or faulty u-joint(drive line component).
A car shaking at high speed is uncomfortable and potentially dangerous. Therefore, it's crucial to address this issue promptly to prevent any accidents or damage to your car.
To ensure your safety and prevent any further damage, it's recommended to take your car for a vehicle health inspection. By addressing the vibrating car problem, you can ensure that your vehicle is safe and reliable to drive at all speeds.