My 2008 Hyundai Accent GLS has a problem with its ignition switch . if you take the key out of the ignition then push it back into the switch the switch is locked and will not turn to start the car .

SOURCE: hyundai accent 1996 steering lock removal

try tunring the key and the whell at the same time it should release the lock.

SOURCE: My hyundai accent 1.3 does not start when you turn

check battery voltage and alternator output. Most auto parts stores will check this for you at no charge

SOURCE: hello i have a 2008 hyundai accent gls. it has

Get it scanned. You should be under warrantee. Otherwise most auto parts stores will do this. Could be as simple as a loose gas cap.

SOURCE: need obd reader for hyundai accent gls 1999

Sure you can. Put a scanner on the diagnostic connector under the dash and check for codes. The codes you get ,do not tell you what is wrong or what to fix,but a starting point for the diagnostic steps you need to take, to find and repair the issues your having. Now --you need an understanding of your vehicles systems and possibly a wiring diagram, to reach a successful conclussion. That's where a professional shop comes in.

SOURCE: I want 2002 Hyundai Accent GLS Repair, Maintenance,Service Manual

buy a Haynes manual......