Battery light in my '07 Jeep Grandcame on while I was driving. on 2007 Jeep Grand Cherokee

Now the jeep is making a strange noise while driving.

3 answers
Have the electrical system checked. Most likely the alternator is bad.
If your battery light was on, the charging system needs to be check. Some times the alternator makes noise when is charging.
could be bearing in alt making noise and alt may be going out elect. have car tested