Electrical problem
1995 Eagle Talon 4 cyl Two Wheel Drive Automatic 160000 miles

While driving at 40 plus I notice that all my gauge lights and headlights flicker a little bit so as a test I click my high beams on because normally ill do this and my radio will cut off then back on but when I did it tonite the radio cut off like normal but the engine jerked like the entire computer reset and I also notice my third brake light in my spoile won't work even when I change the fuse can u guys please help I got help from u for my speedometer not workin but I didn't write in only viewed somone elses post so I know y'all know what ur talkin about so please help me I just got the car a month ago and am trying to preserve what I got