Key sticks in the in ignition and difficult to turn. Also is difficult to get the key in the ignition. I know with the saturn sl1 I had to replace the ignition twice for the same issue - is this a problem withthe VUE as well? David

If the wrong cut key was used you are probly going to have to replace the ignition lock cylinder as the tumblers may be bent or the interior of the lock cylinder bent. Also recommend you replace the key. Thank you, bluebirdmate

It sounds to me like the ignition switch is going bad. Don't know how hard it is to replace one But if you go here you can look at one
http://www2.partstrain.com/store/details/Saturn/SL1/AC_Delco/Ignition_Switch/1997/Base/4_Cyl_1-dot-9L/ACD1435D.html?vdesc=true
Hope this helps
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Have you tried turning the steering wheel while turning the key? I know you said it's locked, but they usually have a little play in them, sometimes when it's turned as far as the lock will let it the ignition will be put in a bind. If that doesn't help the only other option I can think of would be to replace the ignition set yourself, you'll get new keys and save yourself a trip to the dealer.

I saw a similar post with similar problem with another Saturn. The dealer told him it was a bad battery. My guess here is it is a bad Ignition. However, just to appease the dealer side, disconnect the negative cable from the battery and connect the jumper cable to the negative cable and positive cable. If it was the battery causing the problem the key should come right out. My guess is you need to replace the ignition as one or more of the tumblers is not releasing as it should.

try turning the steering wheel side to side whilst turning the key. If that dies not help, you may need to replace the cylinder, but on the S-Series, you are probably just in need of a key. if your key is really worn all around, get another one made at the dealership (bring your title) and they can cut you a new one from the VIN of the car, rather than from a worn out key.

try putting the shifter in N and move the pressure off the wheel.

I would have the cylinder replaced with one that has a key with it instead of having them match the cylinder to a key. I think it would create less places for error.

that sound like the key cylinder problem, not the key. try some WD-40.

Turn your steering wheel to allow the ignition to fully unlock while turning the key.

the brushes and magnets in the ingnition cyl. are worn and have to replace entire switch.