Try spraying the latch mechanism liberally with WD-40, operate the door a few times than spray with a silicone spray
May indicate which side of the vehicle where the fuel door is located
Go in from another door and open it from the inside.
Does the bulb need to be replaced?
Use the key to open the door.
Check that a door sensor isn't broken. When you are in the car and all the doors are closed and the car is on, check if the light on the dashboard that signals that a door is open is lit. If it is the sensor switch will need to be fixed on whichever door is broken. On the second generation Clio, the interior light can be switched between the main light and a movable spotlight. Carefully moving the switch to between the two modes will turn off the interior light.
find the switch on either the door or the door jam and glue a penny to it so that it reads shut all the time!!
If the switch is concealed in the door latch--(common problem) Spray door latch liberally with WD40 open and close door many times--then spray with silicone should solve problem If not in door latch- could be faulty light switch or wire grounding somewhere in door switch remove, replace and check wiring
use the passenger door.
Take the light out. You might have a bad switch in the door frame. When the door closes- it pushes a switch which I believe opens a circuit and shuts off your light. If the switch is bad it wont open the circuit and the light stays on.
A person a can open the rear door from the inside. Get into the car from another door that will open and open it from the there.
Smash it with a hammer - or ... DYNAMITE!
as like the key wont turn or the door is just stuck? if so id try a lock smith cuz it might have to be drilled out. if the door is stuck just tug it hard sometimes integra doors bend easily so they dont close right