When I turn the key it clicks several times and then starts. After it is warm it starts without clicking

possible problem is a weak fuel pump. The fuel pump relay will engage for about five seconds each time the key is turned to the start position. If the fuel pump is weak then there is nor enough pressure to fire the injectors until the key is recycled several times. You should connect a fuel pressure tester to the fuel system to see if that is what is happening. Try turning the key on and off several times waiting 3 or 4 seconds between turns and then all the way to start.

Replace the ignition switch

Starter going out. Also check battery, Make sure it is still charger/holding charge.

It sounds like you need a new starter. Your armature has few dead spots on it and every time you turn the key it moves just a little until you hit a good spot and then it spins and the car starts

If the starter clicks only once each time you turn the key, you need a starter. If it clicks mutiple times without changing the position of the key, your battery is lacking sufficient power to start the car. Try jumping the car before buying a starter. also make sure the engine is not locked up.

if an ignition switch fails, sometimes you can jiggle the key and it will start right up. its very hard to tell. but if you can start it by bypassing the ignition switch, then its the switch itself. go to this site for more detailed info--- aa1car.com/library/1999/cm119948.htm---this page should help. click on top link.

The problem is the starter solenoid. It will steadily get worse until it just won't start anymore. The solenoid has corrosion between the contacts. When you turn the key the contacts are not making connection. The corrosion will get a little worse each time you crank it.

your oil in winter is 15w40and summer 20w50

If the click is one click then that points to the starter. Make sure the battery connections are tight. If it clicks like a machine gun then it is either the battery or a bad connection. Good battery voltage is 12.6 or more and 13.6 when running. I don't know tour skill level of electricity.

if it clicks one loud time then its maybe the starter. if its several little fast clicks then the battery is just dead enough not to turn the car over