1. Check the ignition switch: Insert your car key and jiggle it inside the ignition. If the key is difficult to turn or if it feels stuck, the ignition switch might be faulty. You may need to have it replaced by a qualified mechanic.
2. Check the steering lock: The steering lock is a security feature that prevents the steering wheel from being turned when the key is removed from the ignition. In some cases, the steering lock can become engaged even when the key is inserted. Try turning the steering wheel gently back and forth while jiggling the key in the ignition. Applying slight force may help to release the steering lock.
3. Check the power steering fluid: Low power steering fluid can cause the steering wheel to become stiff and difficult to turn. Check the power steering fluid reservoir, which is usually located in the engine bay. If the fluid is low, add the appropriate type of fluid as specified in the owner's manual.
4. Check for obstructions: Make sure there are no obstructions, such as mats, debris, or other objects, interfering with the steering wheel or pedals. Verify that the floor mats are properly installed and not impeding the movement of the brake and accelerator pedals.
If none of the above methods work, you may need to have your car towed to a qualified mechanic for further diagnosis and repair. It is important to avoid forcing the steering wheel or using excessive force, as this could damage other components of your steering system.