It is probably your cooling fans. These are electric and may run with the engine turned off. It is probably your cooling fans. These are electric and may run with the engine turned off.
There are plugs negative and positive that run right to the back of the fans which runs to the underhood fusebox
Dodge Dynastys dont have Fan Belts... Their fans run on an electric motor.
No/low coolant, bad thermostat, dirty/plugged radiator (inside and/or outside of it), air pocket in coolant, electric fan relay, temp switch for fans, bad fans.
When your engine's stopped running the fan should come on or stay on to cool the engine down,it should stop when it reaches the correct temperature which is set by the switch, located near top of fan. If the fans coming on as soon as you put ignition key in, it sounds like the switch is faulty.
I am breathing hard constantly when I run on my treadmill.
The cooling fan will run whenever the AC or Defroster is on. Beyond that, it will run whenever the sensor indicates that the temperature is above a set-point.
Check the operation of the cooling fan or fans. One should run constantly with the A/C on. If it does not, check the fuse, relay, and finally the fan itself.
Because most modern vehicles have electric fans mounted on the radiator. This is controlled by thermostats and relays to run until it reaches a set cutoff temperature.
There are four relays that run the fans. Check them. In the mean time run your defogger and that should kick on the fans.
The fan on a home computer should run constantly to keep everything cool. Fans will typically adjust their speed based on temperatures, but only turn off when the computer goes to sleep or is shut down.
larger fans tend to run quieter