does not work without disassembling and resetting the brain

Hello, peugeot 306 has 99 model vehicles working by singing
Sometimes it does not work at all, take the cable off the top of the brain and wait for 5 minutes, I reset it, it works. What is the problem?

The problem is certain, my friend, you will go to a good electrician, he will open the brain, there are auto brain repairers who do this job, they are looking at the brains that do static and do not work normally.

said the idler may be from the clipping today but the repairman friend