When ever i turn my 89 Acura Legend on all i can hear is a high pitch squeling and it is so annoying. I dont know what to do. It goes away sometimes but other times it just keeps gooing until i turn off the car. Any suggestions on what i should do

 

! Questions is what u got running under the Hood any High Potential mods like Ignition or Coils all based on Electrical could be causing this on most tuner u need a what the hell the call it DAMN i forgot but here a Description it stop all static noises if u don't have MODS that have Powerful Current or Electricity then ur wiring on ur sound are messed up that all

 

does it get louder when the engine rpms get higher? if so then rewire your ground to a different spot, it is caused by a ground loop interference

 

You have to describe it a little more.

Are you hearing it through the speakers? Only when the radio is on? Do you have a system? Amps?

 

Its only when the radio is on it is just the basic system that it came with