I put the wrong key in my 2004 Jeep Grand Cherokee and it won't come out.
I have shaken the steering wheel, yanked and pulled on the key, Looked for a way to remove the key cylinder, still stuck!
Try spraying some WD40 with the straw into the ignition and around the key then use a pair of vise grips on the end of the key and pull.
disconnect your battery, then re connect, sometimes the security locks it in, typical problem
Search Jeep Grand Cherokee Questions
Jeep Grand Cherokee Experts