Can tease it out with couple of picks. This happened to my jeep, Fortunately it broke in such a way that the tumbler still worked, so I was able to drive over to the locksmiths place, he only charged me $15.00 for the service + two keys. It only took him 30 seconds to remove it.

A week later the key broke off again, and its still like that today 5 years later.

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Cheers,
Robert