I had this issue,I sent a complaint to Honda UK,they got on to the dealer that sold me the car last year,
they couldn't do enough to help,(basically the repeat of what was done previously)
they had the car,I guess they changed a couple of relays ,its been OK since .
how long have you had it?
complain to the seller .
are they Honda dealers?
last resort,get an emergency jump starter kit .* I did,and have had to use it )