Cars Q&A

I have accent 2004 model well serviced.recently there developed some starting problem with the car.On trying to start the car there is no response, no click sound nothing only Cd system starts.although it starts after some tries.The car refuse to start.i also have cobra system installed in my car. Many times if u don't properly open the car using remote the engine doesn't start.but this time there is no issue of this case. i have got the battery checked and its ok with the required current flow. What could be the problem with my car.This thing usually happens also sometimes in cold start.