If your tyres are unbalanced you may also notice uneven tyre wear, which may result in you having to replace your tyres a lot sooner than you need to. This can also cause a drops fuel economy; however, this may be less noticeable.
If the wheels of your vehicle are left unbalanced for a long period of time, the stress on the wheel bearings and suspension system can cause them to wear more quickly. Which could result in a much more expensive problem to fix.
In simple terms, wheel balancing ensures that the distribution of weight around the wheel is equal, a tyre fitter will add tiny weights to counter any imbalances to ensure the tyre rotates efficiently and evenly. Wheel alignment however looks at the position of the wheels in relation to the road and each other. This helps ensure your vehicle drives in a straight line and are in the optimum position.