ok im new here anyways hopefully you guys can help me. I have no sound when the car is on acc and when i turn the car on i have sound sometimes and then when the car is in acc i have sound but sometimes i dont. Its crazy its like it wants to work when it wants to have sound its brand new. What is happening what can i do to fix it.. I have a chevy 2001 tahoe with no bose, but i do have on star