If you have a hard-earned no claims discount, you may be worried about putting it at risk when your children are learning to drive.However, if you pick the right insurance company a learner driver can practice in your car, without risking your no claims bonus.It is easy to find cheap car insurance that offers this type of protection. Using a price comparison site to find insurance that will protect learner drivers also has many other advantages.For example, you can find insurers that will offer you a smaller premium or discounts for paying annually rather than in monthly instalments.