Recently i hv install a 4ch amp in my car. after 2days when i use my horn, it suddenly hv tis'PICKKK' sound (like speaker pecah sound). send it back 2 the acc shop, the guy say it is normal, coz normally ppl who install amp also will hv tis kind of problem wan. ask him y. he say bcoz of the usage of the electric in my car are not accurate. after tis horn settle d, then the brake comes in. everytime i brake, it sound 'PICKKK'. but tis time the sound is not as loud as the horn wan. So i wan 2 ask wheater u guys got come across tis kind of problem not?? n how u guys settle it??? Thanks.

wat ever thing u do.. juz don't install the suspressor...

go to a better shop and ask for a proper grounding.. don listen to those fellar giving u stupid excuses... the less knowledge that u know the more they will try 2 bully u..

maybe howiechoo can help u out..