02 toyota camry key won't open doors & car is making click sound

It sounds like the lock connecting rod is loose or the servo is not working. Does the passenger side door open with the key? If it does, the connecting rod is OK, but the servo will still be no 1 suspect.

Replace the ignition switch.

First things first...replace the cheaper part first, the battery. It that works, great! If not, then you may need a new key fob then have it programed to your system.

When you press the trunk open button, do you hear any "release" noise come from the trunk area? The issue may be a bad battery in the key fob OR there could be an issue with the transmitter located inside the vehicle. Do the doors lock and unlock properly? is the vehicle equipped with security or immobilizer? please advise

Lower the back seat and crawl into the trunk and see what the latch is doing when you activate the key fob. the trunk lid will have to be open to enable any repairs. Also an emergency release cable is probably visible (yellow handle) inside the trunk and will Open the trunk lid.

See if you have a "child lock out" switch. Open the door from the outside and look near the latch or a switch.

Defective Starter..99.9%

I can't open my toyota camry with either key-less or key! makes the noise like it locks and unlocks, but key will not open any door either

left front door around the hinge area. there is a rubber boot inside that rubber boot are the wires for the windows. open it and you'll see some broken wires, stripped wires, etc. fix it.