intermittent

:confused:Often times my drivers seat will stop heating up after about 4 minutes. The switch fails to work the heat or the cool functions. I have to restart engine and everything works again. Sometimes it solves the problem, sometimes it doesn't. Other days it works fine, heating to the point...

So, now that it's 70-75 outside, I have started to experience intermittent sound again. When listening to music at a louder note (20+ volume - maybe settings pumped up/surround?) The entire system will lock up and not output any sound. I had my amplifier replaced before winter came along and...