Meaning of "Police Siren" by Regulations

The lyrics of "Police Siren" by Regulations convey a strong anti-authority sentiment and criticize the oppressive nature of law enforcement. The repeated mention of the sound of police sirens representing violence and the warning to watch your back when hearing them suggest a fear of police brutality and corruption. The portrayal of police officers as a "parade of pigs with hateful eyes" emphasizes the disdain towards those in power who are meant to protect but are seen as intruders and threats instead. The overall tone of the song is one of defiance and rebellion against the oppressive forces in society, urging listeners to be wary of authority figures and to resist their control.