<p>If you lose all your car keys, you should contact a locksmith immediately to help you with rekeying or replacing the keys. They can provide you with new keys and reprogram them to work with your vehicle.</p>
<p>It's recommended to have at least two spare car keys. This ensures that you have a backup in case one key is lost or damaged. Having multiple spare keys can save you time and money in emergency situations.</p>
<p>Locksmiths may charge for travel expenses depending on the distance they need to travel to reach your location. It's advisable to inquire about any additional fees, including travel costs, when contacting a locksmith for their services.</p>