* Steering wheel lock: This is the most common cause. If the steering wheel is slightly turned, the lock mechanism engages, preventing the key from being removed. Try gently jiggling the steering wheel while turning the key.
* Shift lever not in park (or neutral): The car's safety mechanism prevents key removal unless the transmission is in park (or neutral, depending on the transmission type). Ensure the gear selector is firmly in park.
* Faulty ignition switch: The ignition switch itself could be malfunctioning. Wear and tear, damage, or internal failures can prevent the tumblers from releasing the key. This is a more serious mechanical problem.
* Broken or jammed key: A damaged or worn key might not fully disengage the ignition lock cylinder.
* Electrical problems: In some cases, electrical issues within the vehicle's system might interfere with the ignition lock's release mechanism. This is less common but possible.
* Low battery: Although less likely to directly *stick* the key, a very low battery could affect the electronic systems controlling the ignition lock, making it harder to remove.
* Foreign object in the ignition: Something small might be lodged in the ignition cylinder, preventing the key from turning or retracting properly.
If gentle manipulation of the steering wheel and ensuring the gear selector is in park doesn't solve the problem, it's best to contact a locksmith or a qualified mechanic to avoid causing further damage to the ignition system.
