MacBook Air Fan Constantly Running

I have an Intel MacBook Air (MacBookAir9,1) 2020 and once the fan starts, it doesn't stop until a system restart/shutdown.

Regardless of how many or how less applications I run, once the fan starts, it stays on until the system is restarted. I can exit all applications, but the fan doesn't stop until the system is shut down or restarted.

I should not have to keep shutting down the system just to stop the fan from staying on for hours. I’ve done the SMC reset, run system diagnostics multiple times, but so far, I have no answers.

Can someone help me with this matter? Any help would be very much appreciated.

Thanks