I have been getting popping sounds from my speakers when ever I press the brakes , use power windows power locks, air conditioning and turn signals. I have grounded my head unit to a steel tube behind the dash (nissan frontier) that I polished with a wire wheel. I grounded the amp with a copper grounding terminal with the ground wire soldered in it. I attached the grounding terminal to a polished spot on floor of the truck with a bolt.
Have had this problem for years and have been using head phones to listen to music from my phone instead. But the time has come where I need music for passengers as well as me. I have 4 speakers one in each door and a sub in a box. It did work fine at one point but not sure what happened. I have messed with it alot trying to fix it and nothing has helped. I read online that it is called accesory pop. I installed a new amp that was doing the same thing and then stopped working. I just ordered another amp to try to get it working. How can I fix this and get my system working again?
Have had this problem for years and have been using head phones to listen to music from my phone instead. But the time has come where I need music for passengers as well as me. I have 4 speakers one in each door and a sub in a box. It did work fine at one point but not sure what happened. I have messed with it alot trying to fix it and nothing has helped. I read online that it is called accesory pop. I installed a new amp that was doing the same thing and then stopped working. I just ordered another amp to try to get it working. How can I fix this and get my system working again?
