Replaced battery, alternator, starter. Still wont turn over. If you jump the starter. Car starts up. Any suggestions

What is your question?

Before it stopped working took long to turn over. When it did crank up. I would her a humming of frying sound through my speakers. And the car information panel would come on much later.

How long has your 2006 Saab 9-7x had this problem?

About a month