A new ignition cylinder that you would get being a replacement won't have keys to your vehicle. Any good quality replacement cylinder will include keys which are now coded to it. Peugeot cars and trucks can knowledge issues with keys only going partway to the ignition and refusing to turn. https://johnnyxglpr.boyblogguide.com/26632225/what-does-c5-corvette-ignition-switch-repair-mean