Can any one help me!

My amplifiers power wont go off even if i switch my car off.

Please Help.....................!:confused:

You are most likely missing your "REM" Remote wire (most of the time blue) from your amplifier to the back of your headunit.

When your stereo comes on, it sends a pulse to your amplifer to turn on using this wire.

Actually when my cousin installed the wire instead of conection the remote wire with stereo power he connected the wire with lighter charger.
And the fuse went off of the charger . so i did put in new fuse and its working good

But thanks again for your help.

Cool.. You might want to tell your cousin to re-wire it to the remote wire for future installations.

connect your remote wire to your acc wire on the back of your stereo, (if this is a stock stereo). otherwise there should be a blue remote wire on the back of your aftermarket stereo. this should turn on and off your amp when u need to bump without running your car or having it stay on all the time and chance it shorting out.