Authorities across the country are sounding the alarm over a spike in air bag thefts.The warning is for Honda owners everywhere. According to officials, these thieves are targeting the driver's side air bags of Honda Accords, Civics, HR-Vs and CR-Vs.The thieves are often stealing these air bags to sell on the black market.While a brand new replacement airbag could cost around $1,000 at a dealership for the victim, these black market buyers are p…