Could be anything? Best to have a pro look at it
because you car is stupid
Has the fan stopped blowing or is the air coming out cold? Need more info please, make model, year and such.
Sounds like the compressor coil is either blocked or plugged. It may also be the fan isn't blowing when the car is stopped also.
You need to change your thermostat in the car.
The #1 cause of cold air from the heater when the car is stopped, or the engine is idling, low engine coolant levels.
because when you stop the motor is hot from driving but when you drive it is cool because you are moving.
Stopped is a verb (past tense of stop) and an adjective (a stopped car).
it is your heater core most likey
When the car is off. sounds like a short in the blower or short in the wires
nopes dude...
the thermo-resitor is burned out
if car is blowing cold air, you need to check the thermostat,the heater core, and the heat control. the coolant will not blow cold air unless there is no coolant at all in engine,then you have bigger problem anyway