QUOTE (rahim_33 @ Jul 23 2009, 04:31 PM)

I recently purchased a Sirius satelite radio and got it installed professionally. After the install there is a whining sound from the engine and there is so much interference. Everytime I rev the engine the noise gets picked up by he radio. Has anyone has this problem also the unit is the starmate 4 if that helps.
My sirius does the exact same thing. I use the AUX input from my starmate and it make the noise too. I'm going to radio shack tomorrow to try a noise isolator.