Start wont turn over after installing radio

[MC_JP]

Hey Guys,

When i first bought the car i installed a kenwood radio. When i played some music the starter won't turn over. buy pushing the car and starting there suddenly fixed it. since then the car always ran if i did not play music (did not have any speakers in the car)

Now today i installed my pioneer radio with 2 speaker, (40 watt in the original panels)
After listening to 2 songs i left the car (radio turned off) after that the starter won't go around again -_-"

I just connected the wires to some man made wires under the dash, but they contained old radio stuff where i just added it to.

Gonna fix it soon but what about my starter ?????