I just got two audiobahn Q-subs for $120.00 On this website i found www.millionbuy.com and i just got all new speakers and the hu and sub and amp for only $500. They all sound great to ghter but the f***ING BEEP WONT TURN OFF!!!!!!!
I'm sure you can take out the internal speaker that makes the hideous sound.
Alan Girard is correct. You have to turn off your deck and hold down the function button. It's part of the DFS Alarm. Atleast that's what I think it's called. Trust me, it's in there. I just got an ampl installed and they reset my radio. I had to go in and turn it off again.
The 670MP doesn't have DFS alarm, so the only beep I can think of that he might be talking about is the warning tone when you turn the car off. If that's it all you have to do to turn it off is hold down the source button until the unit turns off, then hold down the function button until you see the clock, then press function until you see the word "Warning", and press up or down to turn it off.