Squeaking and kinda rattling noise from engine bay

Lazar Kocic

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Jul 14, 2019
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So basically that "kinda" rattling noise came 1 month ago and i haven't had time to check my car to the mechanic. But here's another problem that i discovered a day ago.
When car has been parked i left outside with engine running. I heard some squeaking noise coming from the engine bay. What can it be, thanks a lot for the answers.

Also, brems licht, can that be that just some brake lights are bad? It does not give me that everytime on cluster.
When i put it in Reverse there comes the beep for 1sec, what can that be?
Thanks alot

[Rattling noise] :
[Squeaking noise] :