I have seen so many people who are well-invested in a quality car audio system. Some setups are better than others, in my opinion. I know that many of them put them in because they did not look or sounds as good. If I were going to do what they did, I would go with a professional company that specialized in that kind of audio.
I almost always advocate for getting professional car audio Austin services over doing it yourself. There is so much that can go wrong when dealing with all those car wires. You could also make a mistake that is hard to fix by yourself, and then you would end up having to pay more to have it fixed by a pro anyway.
These services have a crew and have the tools and experience to fix the audio system. They will know how to fix almost every kind of car brand audio equipment that you could possibly have.
If they don't then you should have no problem finding one that does specialize in your particular brand.
I think that audio can be difficult, no matter if it is in something like a standalone stereo or something that makes noise in a car. These pros know what they are doing because they work on these systems all the time. They can do it quicker and more effectively than I ever could.