Keeping this in consideration, do you have to get out of your car if a cop tells you to?
Police officers cannot simply pull over any vehicle and tell the driver to get out. They still need justification for the stop. Either way, that does then give the officer the right to ask you to get out of the car, and it can lead to an arrest if it turns out that you were driving drunk.
Also Know, do you legally have to step out of the car? You have the right to stay in your car."It's perfectly legal for you to say in the vehicle, but doing so looks bad to the officer," Martin Kron said. Officers often ask people to "step out of the car" as a safety precaution — to make sure the driver doesn't have any concealed weapons.
Beside this, can you refuse to exit your vehicle?
In the US, yes. If an officer orders you to get out of your car, you are required to do so. Refusing to do so may lead to (additional?) criminal charges related to resisting or obstructing a police officer (your local verbage may vary).
When can an officer ask you to get out of the car?
Mimms, the Court ruled that: “[O]nce a motor vehicle has been lawfully detained for a traffic violation, the police officers may order the driver to get out of the vehicle without violating the Fourth Amendment's proscription of unreasonable searches and seizures.”