radio wiring loom burnt !! help !!

[chrissyboy]

hi all ...
right need some help on this one driving along one day with radio on then all of a suddon thts it no sound coming out of speakers ( thourght it was blown speakers but run new cables still no sound and few days later it all shorted out burning the radio loom and the main loom that you plug your radio in to and there is no room to try to repair it ? what should i do ?? cheers chris