The development came after representatives of more than 20 farmer bodies held a marathon meeting with Mann at Punjab Bhawan here.
A farmer leader said they do not want any confrontation with the state government, but they will have to break the barriers and move towards Chandigarh if their issues were not resolved.
Before that meeting farmers leaders will be going to Lakhimpur Kheri in Uttar Pradesh on May 4 to get justice for families of 'martyred' farmers.
The farmers, who were protesting under the banner of the Kisan Mazdoor Sangharsh Committee, scuffled with police as they tried to break the barricades to reach Harbhajan Singh's house.
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Modi's Punjab visit was cut short on Wednesday after a "major security lapse" as he was stranded on a flyover for 20 minutes due to a blockade by protesters.
The protesting farmers had been demanding a complete farm loan waiver, compensation to the families of those who died during the year-long anti-farm laws stir and withdrawal of criminal cases.
Farmers under the banner of the Kisan Mazdoor Sangharsh Committee started the agitation on Monday, demanding besides loan waiver, compensation to families of farm alws protest victims.
The train movement was affected in the state due to their "rail roko" agitation, which started under the banner of the Kisan Mazdoor Sangharsh Committee.
The governments of Tamil Nadu, Chhattisgarh, Kerala, Punjab, Jharkhand and Andhra Pradesh have extended their support to the bandh, and the effect of protest was seen in these states.
Farmers had blocked a national highway and rail tracks in Jalandhar, saying the recent price hike announced by the state government was inadequate as their production cost had spiralled considerably.