* Lost Keys: If you've lost your keys, you'll need a locksmith. They can either make a new key from the car's lock cylinder or reprogram a new key if it has an electronic chip.
* Steering Wheel Lock Engaged: If the steering wheel is locked, gently turn the steering wheel back and forth while trying to turn the key. This is a common occurrence after parking.
* Key Stuck in Ignition: This could be due to a variety of reasons, including a faulty ignition switch, a problem with the steering column lock, or even a broken key. In this scenario, you'll likely need a locksmith or a qualified mechanic.
* Faulty Ignition Switch: If the key turns freely but doesn't engage the car, the ignition switch itself might be broken. Again, a locksmith or mechanic will be needed for repair or replacement.
* Immobilizer System: Some 1999 Grand Ams might have an immobilizer system that prevents the car from starting if it doesn't recognize the correct key. A locksmith can help with this.
In short, there's no single answer. Simply jiggling the key won't solve all ignition lock problems. If you can't unlock the ignition using your key, contact a locksmith. They are the best equipped to handle various ignition lock issues safely and efficiently. Attempting to force it could cause further damage.
