Dead battery, corroded or loose battery or starter cables, defective starter or starter solenoid, loose ground connection.
Dead battery, loose or corroded battery terminals, defective starter, solenoid, or ignition switch.
turn key over turn key over
THAT DEPENDS ON WHAT IT'S DOING. DOES IT TURN OVER WITHOUT STARTING? FUEL? SPARK?? DOES IT DO NOTHING AT ALL? DEAD BATTERY??? DOES IT JUST CLICK WHEN YOU TURN THE IGNITION? STARTER????
bad solenoid...will usually click up a storm when you turn on the ignition.
Dead battery, defective starter, are the most likely causes.
ignition module
Not immediatley, but pull over and turn on your hazard lights. Then turn off the ignition.
From the information given, it is impossible to make a guess. Is it an 'electrical' click or a 'mechanical' click? Where is the "click"noise coming from? The engine compartment? the dashboard area? The ignition switch? the tapep player/radio? More info is needed.
Could be your battery, starter, ignition, check them... would start with the battery !
could be the starter
BAttery?, starter? ignition switch?
You know your ignition switch has gone out when you turn the key and there is no click or any noise at all. If there is a click or other audible noise it is probably the spark plug or something of that sort.