classic symptoms of bad grounds //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gifyeah.........my whole system and truck is screwed up now..........the speakers put out noise when the windows go down........horrible whinning(prolly alternator)..........ampp goes into protect every few seconds.......when the amp does work the speakers cut in and out......can;t turn the gain past half..........the subs are fawked up now they wont play right......im just gonna take it to a shop im done messing wit it.