Why does my left side speaker of my car keep on going off and on?

[Kenneth C]

My left two speaker of my car keeps on going off and on. i recently got a 2 channel amplifier for my mids and highs for my 2 front speaker and 2 back speakers.

 

[Hondaman]

Your left wiring is probably damaged.

 

[madman172]

loose wires or stereo crap

 

[Callum L]

it may have a dodgy connection check it out or if not ask a expert:S