Loud noise from fan after switch off
I'm new to Jeeps and have a new Cherokee Night Eagle 2.2 Diesel in the UK. Only had the car since late May but last night I was out late, drove the car back a bit harder than usual and when I stopped the engine fan was making a very loud noise, like it was running at full speed. this went on for a good few minutes before it stopped and I could hear it through my front door of my house when it was shut. I had to go back out and stand there till it went off. Is this normal and I'm just asking a stupid question?