sound

Hi, since few days ago my car has a weird sound in the engine. I attached a video sound. What is the problem?

Hi Lads, I am looking to replace the standard speakers and stereo in my 197 this weekend but was wondering if anyone had any recommendations? Also are the speakers 13cm in front and back usually? Not sure about a subwoofer but if anyone has any recommendations or can advise on what they have...

Driving to work this morning I heard a very high pitched squeak coming from somewhere outside and didn't think anything of it. Then when out in my car earlier I heard the same again, when I put my window down it was coming from the driver side front wheel and when I dabbed on my brakes it...