Can someone please help with some ideas of whats causing my car problmes

The miles and trip miles on the speedometer froze and stopped woring out of nowhere but everything else works but them 2, then the next day my ac wouldnt work, the blower wouldnt turn on at all for the ac or heat, and it was working great before that, and then a day or 2 after that my car speakers started shorting in and out, it never had any of those problems before and within a week all 3 problems started, I checked the fuses and didnt find any bad ones, so if anyone has any ideas id appreciate it, thanks