Hello RalphMann,
Welcome to Apple Support Communities!
We understand from your question that your computer is getting hot and your fans are running loud. We can certainly help you with this!
We would recommend starting by resetting the SMC & PRAM on your device. Links to do this are below.
How to reset the SMC of your Mac
Reset NVRAM or PRAM on your Mac
This article will be a good resource for you. It will walk you through the necessary steps to resolve the question.
Keep your Mac notebook within acceptable operating temperatures
We hope this is able to resolve your issue. If you have any more questions or this does not resolve your issue, please reach back out on the thread!
Cheers.